HIGHWAY COST KEEPING. 43 



Table 3.— Gallons of bituminous material needed per 100 feet of varying width. 1 







Gallons per square yard. 





Width. 

























0.5 



1.0 



1.5 



2.0 



2.5 



Feet. 



Oallons. 



Gallons. 



Gallons. 



Gallons. 



Gallons. 



8 



44.44 



88.89 



133. 33 



177. 78 



222. 22 



10 



55.56 



111.11 



166. 67 



222. 22 



277. 78 



12 



66.67 



133.33 



200. 00 



266. 67 



333. 33 



14 



77.78 



155. 56 



233. 33 



311.11 



388. 89 



15 



83. 33 



166. 67 



250.00 



333. 33 



416.67 



16 



88.89 



177. 78 



266. 67 



355.56 



444.44 



18 



100.00 



200.00 



300.00 



400. 00 



500. 00 



20 



111.11 



222. 22 



333.33 



444.44 



555.56 



22 



122. 22 



244.44 



366. 67 



488. 89 



611.11 



30 



166. 67 



333. 33 



500.00 



666. 66 



833. 33 



40 



222. 22 



444.44 



666. 67 



888. 88 



1,111.10 



1 Adapted from Harger and Bonney. 

 Note. — Bituminous road materials usually average from 45 to 50 gallons to the barrel. 



Table 4. — Feet in decimals of a mile. 1 



Feet. 



Miles. 



Feet. 



Miles. 



Feet. 



Miles. 



Feet. 



Miles. 



1 



0. 00019 



49 



0.00758 



600 



0. 11364 



8,000 



1..51515 



2 



. 00038 



50 



.00947 



700 



. 13258 



9,000 



1. 70455 



3 



. 00057 



60 



.01136 



800 



. 15152 



10,000 



1. 8939 



4 



.00076 



70 



.01326 



900 



. 17046 



20,000 



3. 7879 



5 



. 00095 



80 



.01515 



1,000 



. 18939 



30,000 



5. 6818 



6 



.00114 



90 



. 01705 



2,000 



. 37879 



40,000 



7. 5758 



7 



. 00132 



100 



.01894 



3,000 



. 56818 



50,000 



9. 4697 



8 



.00152 



200 



. 03788 



4,000 



. 75758 



60,000 



11.3636 



9 



. 00171 



300 



. 05682 



5,000 



. 94697 



70,000 



13. 2576 



10 



. 00189 



400 



.07576 



6,000 



1. 13636 



80,000 



15.1515 



20 



. 00379 



500 



.09470 



7,000 



1. 32576 



90,000 



17. 0455 



30 



. 00568 















1 Harger and Bonney. 

 Table 5. — Number of square yards and acres per 100 feet and per mile for various ividihs. 



Width. 



Square yards. 



Acres. 



Width. 



Square yards. 



Acres. 





















Per 100 

 feet. 



Per mile. 



Per 100 

 feet. 



per mile. 





Per 100 

 feet. 



Per mile. 



Per 100 

 feet. 



Per mile. 



Feet. 











Feet. 











1 



11.111 



586. 667 



0.00230 



0.121 



26 



288.889 



15, 253. 3 



0.05969 



3.152 



2 



22. 222 



1,173.334 



.00459 



.242 



28 



311.111 



16,426.7 



.06428 



3.394 



3 



33. 333 



1.760.001 



.00689 



.364 



30 



333. 333 



17,600.0 



.06887 



3.636 



4 



44.444 



2, 346. 668 



.00918 



.485 



32 



355. 556 



18, 773. 3 



.07346 



3.879 



5 



55. 556 



2,933.335 



.01148 



.606 



34 



377. 778 



19, 946. 7 



.07S05 



4.121 



6 



66. 667 



3, 520. 002 



.01377 



.727 



36 



400. 000 



21,120.0 



.08265 



4.364 



7 



77. 778 



4, 106. 669 



.01607 



.848 



38 



422. 222 



22,293.3 



.08724 



4.606 



8 



88. 889 



4, 693. 3 



.01837 



.970 



40 



444.444 



23, 466. 7 



.091S3 



4.848 



9 



100. 000 



5,280.0 



.02066 



1.091 



42 



466. 667 



24, 640. 



.09642 



5.090 



10 



111.111 



5, 866. 6 



.02296 



1.212 



44 



488. 889 



25, 813. 3 



.10101 



5.333 



12 



133. 333 



7, 040. 



.02755 



1.454 



46 



511.111 



26,986.7 



. 10560 



5.575 



14 



155. 556 



8,213.3 



. 03214 



1.697 



48 



533.333 



28, 160. 



. 11019 



5. SIS 



15 



166. 667 



8, 800. 



. 03444 



1.818 



50 



555. 556 



29.333.4 



. 11478 



6.061 



16 



177. 778 



9,386.7 



.03673 



1.939 



60 



666. 667 



35, 200. 



. 13774 



7.273 



18 



200.000 



10, 560. 



.04132 



2.1S2 



70 



777. 778 



41,066.7 



. 16070 



8.4S5 



20 



222. 222 



11,734.0 



.04591 



2.424 



80 



88S.8S9 



46,933.3 



. 1S366 



9.697 



22 



244.444 



12,906.7 



.05051 



2.666 



90 



1,000.000 



52,800.0 



.20661 



10.909 



24 



266. 667 



14,080.0 



.05510 



2.909 



100 



1,111.111 



58,666.7 



.22957 



12.121 



