,transcriber's ,notes3 ,underscores 80 before and after a word or phrase indicate italics in the original text4 ,small capitals have been converted to ,,solid capitals4 ,illustrations have been moved so they do not break up paragraphs4 ,typographical and punctuation errors have been silently corrected4 ,where double quotes have been repeated at the beginnings of paragraphs1 they have been omitted for clarity4 ,,university ,,of ,,utah 8,the ,head of the ,public ,school ,system of the ,state40 ,the ,university of ,utah includes the ,school of ,arts and ,sciences1 the ,state ,normal ,school1 the ,state ,school of ,mines1 and a ,school of ,medicine4 ,school of ,arts and ,sciences4 ,the ,school of ,arts and ,sciences offers courses in3 #a4 ,general ,science4 #b4 ,liberal ,arts4 #c4 ,commerce and ,industry4 #d4 ,government and ,administration4 #e4 ,journalism4 #f4 ,law 7first two years74 #g4 ,graduate ,courses4 ,state ,normal ,school4 ,the ,normal ,school offers3 #a4 ,science--,normal ,course4 #b4 ,arts--,normal ,course4 ,state ,school of ,mines4 ,the ,state ,school of ,mines offers ,courses in3 #a4 ,mining ,engineering4 #b4 ,electrical ,engineering4 #c4 ,civil ,engineering4 #d4 ,mechanical ,engineering4 #e4 ,chemical ,engineering4 #f4 ,general ,engineering4 #g4 ,irrigation ,engineering 7in connection with the ,agricultural ,college of ,utah74 #h4 ,graduate ,courses4 8,,study ,,mining ,,in ,a ,,mining ,,country40 ,school of ,medicine4 ,the ,school of ,medicine offers3 #a4 ,arts--,medical ,course 7four years74 ,the proximity of great mines1 reduction works of various kinds1 and power houses for the generation of electricity afford excellent advantages for thorough and practical work in all the engineering courses4 ,the shops and the various laboratories are thoroughly equipped4 ,the library is the largest and best in the state4 ,the faculty includes graduates from the best universities in ,america and ,europe4 ,the ,catalogue1 which gives full information concerning courses1 etc41 will be sent free upon request4 ,,university ,,of ,,utah4 ,salt ,lake ,city1 ,utah4 ,,bulletin ,no4 #c ,,utah ,,engineering ,,experiment ,,station ,,january1 #aiaj ,the ,construction and ,maintenance ,,of ,,earth ,,roads ,,by ,,richard ,r4 ,,lyman ,,professor ,,of ,,civil ,,engineering ,illustration ,,state ,,school ,,of ,,mines ,,university ,,of ,,utah ,,salt ,,lake ,,city1 ,,utah ,introduction ,the ,utah ,engineering ,experiment ,station was established by an ,act of the ,state ,legislature in ,march #aiji1 as a department of the ,state ,school of ,mines1 the engineering college of the ,university of ,utah4 ,the station is authorized 8to carry on experiments and investigation1 pertaining to any and all questions and problems that admit of laboratory methods of study1 and a solution of which would tend to benefit the industrial interests of the ,state1 or would be for the public good40 ,just now in the ,state of ,utah the problem of good roads--how to construct and maintain them--is prominent in the public mind4 ,as a contribution to the discussion of this problem ,professor ,richard ,r4 ,lyman of the ,engineering ,experiment ,station staff offers the subject matter of this bulletin4 ,the publication and distribution of such an article is clearly within the province of the privileges of the station4 ,it is hoped that this contribution will help solve the problem of good roads in ,utah4 ,bulletin ,no4 #a1 now out of print1 was on 8,tests on ,utah ,brick10 and ,no4 #b was on 8,tests of ,macadam ,rock40 ,the next bulletin to be published will be tests on the cements on the ,utah ,market4 ,so long as they last bulletins of this ,station will be sent free1 upon application4 ,,joseph ,f4 ,,merrill1 ,,director4 ,,utah ,,engineering ,,experiment ,,station ,state ,school of ,mines1 ,university of ,utah ,,bulletin ,,no4 #c ,,january1 #aiaj ,the ,construction and ,maintenance of ,earth ,roads ,by ,richard ,r4 ,lyman ,prof4 of ,civil ,engineering1 ,university of ,utah1 and ,vice-,chairman ,state ,road ,commission ,great institutions1 great movements1 and great advances in science grow1 they do not spring into existence instantly4 ,so it will be with the installation of good roads--the system must grow4 ,no legislation can be enacted that will bring into existence suddenly a fine system of well made and well maintained highways4 ,the beginning must be at the bottom where even the best legislation can give no more than a good beginning and then1 by the vigorous application of work and wisdom1 a system of roads may be constructed that will be not only the pride of the citizens of the state1 but a source of education1 prosperity1 and pleasure4 ,education1 because good roads will make it easy for boys and girls to get to the grade schools1 and young men and young women to the high schools at all seasons of the year2 prosperity1 because farm products can be put in the market when the price is highest1 and teams can be used profitably at other work when they cannot be used on the farm2 pleasure1 because of the comfort with which1 at all times1 those in the country can travel1 thus making it possible to have and enjoy the many social advantages offered in the club1 the church1 and the neighbor's home4 ,when1 by enacting into law the best road legislation it can1 the legislature has made a beginning1 it is then the duty of the people to begin to learn more concerning roads and their maintenance4 ,it may be well1 in the imagination1 to picture hard roads leading everywhere1 but1 advocating their construction at once and working ever so vigorously to this end1 will probably delay rather than advance this work1 for the reason that the cost of their maintenance is such that1 if these roads were already constructed1 it would be impossible in this state at present to keep them in good condition4 ,it will take years of education to teach the people to place that value upon good roads that will induce them to spend1 both in the construction and maintenance of highways1 even a small fraction of the sum it would require to keep in repair an extensive system of hard roads in ,utah4 ,farmers see at once when their actual cost is presented1 that to make such outlays is1 for them1 utterly and absolutely impossible4 ,first in the natural development of a system of highways comes the earth road1 and since a good road of this character is the very best foundation for all kinds of better highways1 it may be considered1 not only as a road complete in and of itself1 but also as an important part of every good road4 ,when the people throughout the state have been so taught and trained in road construction that they can and do actually construct and maintain earth roads in good condition1 the foundation will then be laid for some1 or in fact for any better road1 and the time will have arrived in which the construction of roads with hard surfaces of some sort can be taken up appropriately and perhaps effectively4 ,the discussion on roads1 road construction1 and road maintenance of the past few years has pretty well demonstrated that people generally are of the opinion that the roads should be improved and that with the general improvement of the roads will come a corresponding improvement in the prosperity and general uplifting of the people in the country districts2 yet1 while the opinion is general that roads should be improved1 there is a vast difference of opinion as to what is the best method to follow to reach the desired end4 ,hard ,roads4 ,men with money and automobiles are vigorously urging that road-building materials everywhere be tested1 that road graders1 stone crushers1 and other expensive road-building machinery be purchased1 and that the preparation for commencing road construction be begun at once4 ,in short1 they are conducting a vigorous campaign in the interest of hard roads--and in so doing1 they may defeat their own cause now as they have done in the past4 8,when the hard road enthusiast began to tell the farmer how much it cost him to haul his produce to market10 says ,professor ,baker1 8and how much he could save by the construction of hard roads1 he knew instinctively that the conclusions were ridiculous1 and the continual harping upon these false statistics and absurd estimates led him to believe that an attempt was being made to force hard roads upon him1 whether or no1 and his attitude changed from one of indifference to one of open hostility to all road improvement40#a ,what1 then1 should be the line of procedure8 8,unless a community is willing and able to maintain the earth roads in a reasonably good condition10 says ,professor ,baker again1 8it is useless to expect that it will be willing or able to support a high class wagon road2 and therefore1 the dissemination of correct information concerning the construction and care of earth roads is politically1 economically1 and physically the first step towards a better form of construction40#b ,footnote #a3 ,trans4 ,am4 ,soc41 ,c4 ,e41 ,vol4 ,,lxi41 p4 #dge4 ,footnote #b3 ,trans4 ,am4 ,soc41 ,c4 ,e41 ,vol4 ,,lxi41 p4 #dhj4 ,an earth road to be a good road must be 8dry1 smooth1 and hard40 ,these three conditions could be maintained with comparative ease if the earth road could be protected from water1 which is its greatest destroyer and one of the most important factors in the destruction or deterioration of all roads4 ,since in ,utah the rainfall is very small1 compared with that in the ,eastern states and in the states of the ,mississippi valley1 the road problem is a much simpler one here than there4 ,drainage4 ,if not actually the most important1 certainly the drainage of a road is one of the most important factors to be considered in the construction or in the maintenance of that road4 ,a system of underdrainage is a necessity1 where the surface water comes near the top of the ground on which a road is to be built1 and drain tile laid longitudinally on boards to a carefully and properly made grade will carry such water away4 ,fortunately however1 for the builders of roads in ,utah there are comparatively few such places where roads need to be maintained in this state4 ,drain tile1 however1 laid in soft material1 without the use of a board or plank to keep the ends of the individual pieces of pipe in line1 is practically valueless4 ,standard ,cross-,sections4 ,it is a small amount of precipitation or rainfall only that the road builder here must take care of4 ,very wisely the last legislature passed a law establishing standard cross-sections for the roads in this state4 ,figures #a1 #b1 #c1 #d1 #e and #f show in a clearer way what these cross-sections are1 than these can be shown in the law by the use of words only4 ,the elevation of the crown of the road above the fence line varies from four inches to eighteen inches1 the amount depending on the width of the street1 and the depth of the drain ditches on the sides of the roadway is as shown some two feet below the grade of the fence line4 ,the roadways and sidewalks as the figures giving the cross-sections show1 all have such slopes1 that water falling upon these surfaces will flow quickly into the drain ditches4 ,illustration3 ,two ,rod ,lane ,fig4 #a ,illustration3 ,four ,rod ,street ,fig4 #b ,illustration3 ,five ,rod ,street ,fig4 #c ,illustration3 ,six ,rod ,street ,fig4 #d ,road ,grades4 ,some of our country roads in ,utah have been very well constructed as far as the cross section is concerned1 but no particular attention has been paid to the grade of the road in the direction of its length except when work has been done to reduce the grade on steep pitches4 ,roads should have a grade or slope of about #a to #hj1 or #a per cent1 in the direction of their length1 so that water will not remain in any small ruts that may be formed1 but will flow along them to a point where it will flow from the rut into the drain ditch4 ,drain ,ditches4 ,the slope of the drain ditches should be the same as the slope of the road and their cross-sections should be practically the same at all points1 so that all the water flowing into them will flow promptly to a nearby cross drain that will carry it entirely away from the road4 ,illustration3 ,seven ,rod ,street ,fig4 #e ,in many cases unsightly1 uneven holes are dug on either side of the roadway in order to secure material for making the crown of the road and the water1 which gathers in these1 keeps the foundation under the road always soft4 ,illustration3 ,eight ,rod ,street ,fig4 #f ,cross-drains should be provided at all 8low places40 ,culverts should be constructed under the roadway at these points to carry the water from the upper to the lower side of the road4 ,if storm water is carried quickly well away from a road1 the condition of that road for traveling will be greatly improved4 ,but rain and other storms do not generally put roads into their worst condition4 ,this comes in the spring time1 when the frost 8comes out of the ground40 ,observation shows1 however1 that not much frost gets into dry ground1 so that if a road is properly maintained during the fall1 and the fall and winter storm water is promptly drained well away from the road1 frost can do the road very little damage4 ,it cannot loosen up the earth1 rendering it soft and mushy1 as it does earth that is filled with moisture4 ,to make good earth roads in the spring1 therefore1 requires good drainage and careful maintenance during the fall and winter4 ,the average country road in ,utah can be constructed with its center raised six inches for from #dj4jj to #ej4jj per mile4 ,to raise the crown of the road six inches more above the sides will cost about the same amount4 ,maintenance4 ,even more important than a proper construction of a road is the proper maintenance of that road4 ,there is a difference1 too1 between maintenance and repair4 ,the one keeps the road in good condition always1 the other puts it in good condition occasionally4 8,what a minute and a shovelful of earth will do as maintenance may require loads of earth and hours of time as repairs40 ,the road grader with its inclined blade1 its four wheels1 and its comparatively complex machinery1 when used for maintaining or repairing an earth road merely cuts off the high places and deposits in the low places1 the earth thus cut away4 ,devices for ,maintenance4 ,the leveler1 a frame-work of planks held on edge and drawn in the direction of the length of the road with three or four of the timbers at right angles to this direction1 renders good service by taking off the high places and filling up the low ones4 ,the weight of this device and the greater width of its timbers1 make it pack the earth into low places better than the road grader does4 ,but since the blade of the grader can be set at such an angle with the direction of the road that it will constantly carry the earth from the outer edge toward the crown of the road1 it makes the center of the road high1 as it should1 while the leveler makes it flat4 ,illustration3 ,plan of ,split-,log ,road ,drag ,fig4 #g ,the triangular shaped drag has1 to a certain degree1 the good qualities of both the devices just named1 but what is generally regarded as the best device for repairing and maintaining earth roads is the ,king road drag or the split-log drag4 ,split-,log ,drag4 ,a split-log drag actually constructed of a log split in two is shown in ,fig4 #h2 while this same device1 constructed of planks1 is shown in ,fig4 #i4 ,illustration3 ,split-,log ,road ,drag ,fig4 #h ,practically all the good qualities of all the other devices used up to this time for maintaining earth roads are found in the split-log drag4 ,fig4 #g shows the drag with the doubletree attached1 and therefore it shows the position of the team drawing the drag with respect to the drag itself4 ,the diagonal brace between the two heavy timbers near the forward end is used to keep the end of the timber which travels ahead from vibrating4 ,the chain by which this device is drawn may be attached directly to the front timber or it may be extended through holes in this timber and be attached to the timber in the rear4 ,if1 instead of passing through the hole ,a 7,fig4 #i47 the chain is carried over this timber and attached to the timber ,b1 more room will thus be made for earth in front of the drag to slide under the chain4 ,illustration3 ,plank ,road ,drag ,fig4 #i ,the angle the sides of the drag make with the direction of the road can be varied at pleasure by attaching the doubletree to different links of the chain4 ,the teamster will soon learn by experience that changing his position as he rides on the drag will affect the work of the drag very materially1 and he will soon learn also how and when to change his position in order to obtain the best results4 ,importance of ,using ,drag4 ,the proper and best use of this drag or the careful maintenance of the ordinary earth road is perhaps the most important lesson in 8roads0 ,utah people have to learn at this time4 ,it is more important than the actual grading or construction of these roads4 ,when to ,use ,drag4 ,this drag should be used upon the road after every heavy rain and after every big thaw as faithfully as the successful dry-farmer harrows his crop at these same times4 ,fortunately1 too1 the road dries faster than the farming land1 so that the work on the roads can be completed before teams can1 to advantage1 be taken upon the farms to work4 ,professor ,ira4 ,o4 ,baker of the ,university of ,illinois1 in an excellent article on the maintenance of roads in the ,transactions of the ,american ,society of ,civil ,engineers1 ,vol4 ,,lxi41 gives a description and also drawings of the split-log drag4 ,his drawings are reproduced in ,figs4 #g1 #h1 and #i4 ,he describes the drag as follows3 8,farmers in different parts of the country for many years1 have used various devices occasionally in smoothing the surface of the earth roads2 but of all these1 none seems to have devised a better form of machine or been more persistent and intelligent in its use than ,mr4 ,d4 ,ward ,king1 of ,maitland1 ,mo4 ,mr4 ,king devised what he calls the split-log drag4 ,a plan of the split-log drag as shown in ,fig4 #g1 and ,fig4 #h is a perspective view4 ,the drag may be made from a log ten or twelve inches in diameter and from seven to nine feet long4 ,a light wood1 like elm1 is preferable to a heavy one1 like oak4 ,the cross braces may be round or square sticks from three to four inches in diameter1 the ends fitting into two-inch auger holes4 ,a board1 not shown in the cut1 is laid upon the cross-pieces for the driver to stand upon4 ,the drag may also be made of two pieces of plank1 ten or twelve inches wide and from seven to nine feet long4 ,the plank drag is shown in ,fig4 #i4 ,it is wise to reinforce the wide planks with either a #a by #f-;in4 or a #b by #f-;in4 strip as shown in ,fig4 #i4 ,the drag is drawn by two horses1 and its length should be proportional to the weight of the horses4 ,a drag seven feet long is about right for a team of #abjj-lb4 horses1 and one nine feet long for two #afjj-lb4 horses4 ,the driver rides upon the drag1 and varies its effect by his position upon it4 ,the drag does the best work when the soil is moist1 but not sticky4 ,if the roadway is badly rutted and full of holes1 it is well to drag it when the surface is slushy40 ,common ,mistakes ,with ,drag4 ,mr4 ,king1 the government expert on the split-log drag1 says3#c 8,two mistakes are commonly made in constructing a drag4 ,the first lies in making it too heavy4 ,it should be so light that one man can easily lift it4 ,besides1 a light drag responds more readily to various methods of hitching and to the shifting of the position and weight of the operator4 999999 ,a drag can be made heavier at any time by proper weighting4 ,the other mistake is in the use of square timbers1 instead of those with sharp edges1 whereby the cutting effect of sharp edges is lost and the drag is permitted to glide over instead of to equalize the irregularities in the surface of the road4 9999990 ,iron on ,drag4 8,a strip of iron about #c feet long1 three or four inches wide and one-quarter of an inch thick may be used for the blade4 ,this should be attached to the front slab so that it will be one-half inch below the lower edge of the slab at the ditch end1 while the end of the iron toward the middle of the road should be flush with the edge of the slab4 ,the bolts holding the blade in place should have flat heads and the holes to receive them should be counter-sunk4 ,if the face of the log stands plumb1 it is well to wedge out the lower edge of the blade with a three-cornered strip of wood to give it a set like the bit of a plane40 ,mr4 ,chas4 ,h4 ,hoyt of the ,u4 ,s4 ,office of ,public ,roads1 says1#d 8,the split-log drag is a very simple affair1 costs #b4jj to build1 is economical to use1 and every farmer or teamster living along a country road1 who is interested in having the road past his place kept in good condition and is also interested to keep highway taxes down1 should have a split-log drag40 ,footnote #c3 ,the ,use of the ,split-,log ,drag on ,earth ,roads1 ,farmers' ,bulletin1 #cba1 ,u4 ,s4 ,department of ,agriculture1 by ,d4 ,ward ,king1 pp4 #a1 #f and #g4 ,footnote #d3 ,the ,cornell ,civil ,engineer1 ,december1 #aiji1 p4 #ha4 ,to maintain in this way all the important rural roads will make it necessary to put to work many of the teams that are idle when this work should be done4 ,perhaps some system can be devised that will require each farmer to maintain that portion of road in his neighborhood1 and for so doing he may be exempt from paying a cash road tax4 ,those who prefer to do so can pay the tax in money1 and the funds thus derived can be used to pay for the general supervision of this maintenance-work1 and for the actual work of maintenance on the roads where farmers do not care to do the work themselves4 ,earth or ,macadam ,road4 ,since the hard1 dry1 smooth earth road is an excellent road1 and since it is possible with reasonable effort to induce the people to construct and maintain such a road from one end of this state to the other1 with a good many side roads of the same sort on the way1 why not strive for this possible end1 instead of attempting to get a few miles of hard road constructed8 ,such a road could be pointed to with pride by every citizen of the state in the presence of any citizen of any other state4 ,would it not be better to have a well constructed and carefully maintained earth road from ,logan to ,st4 ,george1 a distance of #cej miles1 than to have the best tar macadam road for a distance of #cg miles between ,ogden and ,salt ,lake ,city8 ,the longer road would cost #be1jjj with many interested and willing people to pay for it1 while the other would cost thirty-seven times as much with fewer people personally interested in it4 ,every farmer between ,logan and ,st4 ,george drives upon the public highway1 while many persons in the larger cities rarely1 if ever1 do4 ,cost of ,roads4 ,an ordinary macadam road two rods wide costs about #bj1jjj per mile2 a tar macadam road about #be1jjj per mile2 an asphaltum pavement some #dd1jjj per mile2 a gravel road1 covered with gravel one foot deep1 costs from #a1fjj to #e1jjj per mile1 and the cost of constructing an earth road the same width varies from #dj to #ajj per mile4 ,while the figures given are the costs of constructing various roads two rods wide1 this occasion is taken to emphasize the fact that a road sixteen feet wide is broad enough in most country districts1 while in sparsely settled parts even narrower roads will answer all actual needs very well4 ,ordinary ,macadam4 ,ordinary macadam pavement is composed of carefully selected stone and gravel thoroughly rolled into a compact mass1 with the material so graded that the coarsest stones are on the bottom and the finer binding material is on the top4 ,such a roadway proved very satisfactory until the general advent of the automobile4 ,in order to resist the digging or scratching effect of the driving wheels of high speed motor cars1 which is technically called the shear1 it is necessary to use tar or some other binding material for holding the particles of stone more firmly together4 ,tar ,macadam4 ,tar macadam roads are constructed the same as other macadam roads1 except that the top layers of broken stone are covered with hot tar before they are rolled into place4 ,costs ,compared4 ,if #gj per mile be taken as the cost of constructing an earth road two rods wide1 the cost of building one mile of gravel road will build some fifty miles of earth road2 one mile of ordinary macadam will build #cjj miles of earth road2 one mile of tar macadam will build #cfj miles of earth road2 and one mile of asphalt pavement will construct #fjj miles of earth road4 ,the ,earth ,road a ,portion of ,better ,roads4 ,an important argument in favor of the earth road is the fact that when it is laid out and constructed1 it is the beginning of a first-class gravel road1 a first-class macadam road1 or a first-class tar macadam road1 so that by getting the earth road made1 the individual interested primarily in the construction of hard roads has succeeded in getting the hard road well begun4 ,roads in ,sand and ,soft ,clay4 ,while nearly everywhere in ,utah the soil is such that it will make a good earth road1 there are parts in which the soft clay is filled with alkali1 and there are other parts where there are extensive stretches of sand4 ,neither of these alone can be made into an earth road that will be a good1 passable road all the year round4 ,the sand road is best in wet weather1 while the alkali road is best in dry weather4 ,if1 however1 the soft clay and the sand are so mixed on the road that the clay just fills the openings or interstices between the grains of sand1 and yet this quantity is not so large as to keep the grains of sand from touching or coming in contact with one another1 the road1 if properly and constantly maintained1 will be a good one4 ,cost of ,maintenance4 ,since proper maintenance is an important part of the work on ordinary roads1 its cost will be considered briefly4 ,the repairs and maintenance on an asphalt pavement cost from #i to #fj cents per square yard annually1 or for a two rod road the cost is from #a1gej to #aa1fjj per mile per year2 on a tar macadam road the cost is from #b1jjj to #d1jjj per mile per year2 on a gravel road it is about #dj per mile per annum1 while for #e per mile per year an earth road can be kept in a condition of repair that will surprise those who have not used the split-log drag on such a road4 ,as already stated1 narrower roads will answer all necessary demands in many parts1 and maintaining such will reduce the cost proportionately4 ,a well kept narrow road is infinitely better than a broad one in bad condition4 ,earth ,roads ,poorly ,kept4 ,concerning the maintenance and the construction of roads1 ,mr4 ,charles ,h4 ,hoyt of the ,united ,states ,office of ,public ,roads1 writes3#e 8,it is sad when we have to say that because of neglect the roads that have already been built have been allowed to go to pieces and have not been properly maintained4 ,even our ordinary dirt roads are horrible examples of this statement40 ,on the value to a community of good roads1 ,mr4 ,hoyt says1 in the same article3 8,any country which longer continues to insist upon remaining stagnant concerning highways1 will soon be classed behind the times and avoided by progressive citizens40 ,mr4 ,d4 ,howard ,king1 ,expert on ,split-log ,drag1 ,office of ,public ,roads1 has prepared a bulletin called ,farmers' ,bulletin1 ,no4 #cba1 on 8,the ,use of the ,split-,log ,drag on ,earth ,roads40 ,all who are interested in this subject should secure a copy of this excellent paper from the ,united ,states ,department of ,agriculture1 ,washington1 ,d4 ,c41 and make a careful study of the same4 ,footnote #e3 ,the ,cornell ,civil ,engineer1 ,dec41 #aiji4 ,drag ,reduces ,dust4 ,on the use of this drag the bulletin says1 in part3 8,clay1 when mixed with water and thoroughly worked1 becomes remarkably tough and impervious to water4 ,if compacted in this condition it becomes extremely hard4 ,another valuable result of dragging is the reduction of dust1 for the particles of clay adhere so tenaciously that there is but little wear when the surface is smooth4 ,dust on an earth road is due to the breaking up under traffic of the frayed and upturned edges of ruts and hoof prints4 ,if the surface is smoothed after each rain and the road dries hard and even1 no edges are exposed to crushing1 and the only dust which forms is that due to actual wear of the road surface40 ,examples and ,their ,cost4 ,the bulletin quotes ,mr4 ,f4 ,p4 ,sanborne#f as follows3 8,the least expense per mile 7for dragging7 was about #a4ej2 the greatest1 a little over #f2 the average expense per mile for five and one-half miles1 a little less than #c40 ,continuing1 ,mr4 ,sanborne says3 8,the writer has lived by this piece of road all his life1 and although we have had the extremes of weather this season1 both wet and dry1 not for forty years has the road in question been so free from mud and dust4 ,parties who have known the road all their lives are agreed that it never was in so good a condition a season through40 ,footnote #f3 ,report of ,highway ,commission of ,maine1 #aijf1 p4 #aab4 8,the total expense for twelve months on twenty-eight miles of road in ,iowa10 continues ,mr4 ,hoyt1 8averaged #b4dj per mile1 and the roads were reported to have been #8like a race track' the larger portion of the year4 ,a number of farmers in ,ray county1 ,missouri1 employed one of their number to drag a five-mile stretch4 ,he received compensation at the rate of #c per day4 ,when the end of the year came and a settlement was made1 the cost for the year was found to be #a4ff per mile4 ,the road is a tough clay1 and my informant declares it was always much better than the other roads in the neighborhood4 ,prof4 ,william ,robertson of the ,minnesota ,agricultural station1 after a year's experience in dragging a #8main road made entirely of gumbo1 without any sand or gravel1 and which during the past year has shown no defects either by rutting or development of soft places1' fixes the cost of the work at not to exceed #e per mile40 ,since in ,maine1 ,iowa1 ,missouri and ,minnesota1 the four states just referred to1 there is a comparatively great annual rainfall1 while in ,utah the rainfall is comparatively small1 the cost of maintaining the earth road in ,utah will be correspondingly less and the results will be proportionately greater4 ,if the state legislature1 the ,automobile ,club of ,utah1 some other organization or some philanthropic individual1 will offer an annual prize of #ajjj to the county actually constructing and maintaining during the year the best five miles of earth road1 the number of excellent roads that will be built in the next few years will be a most pleasant surprise to all who are anxious to see good roads constructed4 ,the better1 and1 in fact1 the best roads will come along naturally after we have a first-class system of earth roads built and well maintained generally throughout the state4 ,when once the efforts of all our good-roads enthusiasts are united on constructing and maintaining first-class earth roads everywhere1 the road problem in ,utah will be solved1 and our road systems will be the pride of the whole state4 ,what is the ,state ,school of ,mines8 ,the ,state ,school of ,mines is the college of engineering of the ,university of ,utah4 ,it is an organic part of the ,university and enjoys all the advantages that spring from an intimate connection between a technical college and a modern university4 ,,courses4 ,the school offers seven four-year courses leading to bachelor's degrees1 also graduate courses leading to the degree of master of science in several lines of engineering4 ,the seven four-year courses are in ,,mining ,,engineering1 ,,electrical ,,engineering1 ,,civil ,,engineering1 ,,mechanical ,,engineering1 ,,chemical ,,engineering1 ,,general ,,engineering1 and ,,irrigation ,,engineering1 the first part of the course in irrigation engineering being given1 however1 by the ,agricultural ,college at ,logan4 ,graduate courses are offered in each of these lines of engineering4 ,,facilities ,,and ,,equipment4 ,the school is provided with a first-class equipment to do its work4 ,the laboratories are all well furnished1 in this respect ranking with the foremost colleges of the country4 ,the teachers are all specialists and the methods of instruction modern4 ,for mining work the location of the school is unexcelled1 ,salt ,lake ,city being the center of a great mining region1 which makes it easy to provide abundant and inexpensive field work4 ,,expenses4 ,the expenses at the school are very low1 the cost of registration and tuition being from ten to twenty-five dollars per year4 ,the school is certainly among the most inexpensive good engineering colleges in the country for a student to attend4 ,catalogues and illustrated circulars are sent free upon request4 ,,skelton ,,publishing ,,co4 ,,salt ,,lake ,,city