Call Number (LC) Title Results
HI6.12/ Five year highway system construction/improvement program /
Five year highway system construction/improvement program. 		3
HI6.12/year-yr Five year highway system construction/improvement program / 1
HI6.12/year-yr/draft Five year highway system construction/improvement program. 1
HI6.12/year-yr/sum Five year highway system construction/improvement program. 1
HI6.13/ Colorado state highway construction bulletin. 1
HI6.13/year/mo Colorado state highway construction bulletin. 1
HI6.15/ State highway sufficiency rating and needs study /
Colorado state highway sufficiency rating study / 		2
HI6.15/2/ Rural highway sufficiency rating study / 1
HI6.15/2/yr Rural highway sufficiency rating study / 1
HI6.15/year State highway sufficiency rating and needs study /
Colorado state highway sufficiency rating study / 		2
HI6.17/ Monthly state motor fuel tax & special fuel tax refund data for Colorado. 1
HI6.18/ Colorado state highway condition & traffic volume report / 1
HI6.18/year Colorado state highway condition & traffic volume report / 1
HI6.2/AS7/1986 Statewide public transit assessment / 1
HI6.2/R49/1981 Colorado annual highway & transportation January 1981 report. 1
HI6.2/T76/1980 Heavy and overweight trucks : the transportation related issues / 1
HI6.2/W89/1984-85 HPR-PR-PL 1(22) work program for the period October 1, 1984 through September 30, 1985 / 1
HI6.20/ Five year highway program of projects.
Five year highway program of projects. : Draft/review version /
Five year highway program of projects / 		3
HI6.20/year-yr Five year highway program of projects / 1
HI6.20/year-yr/draft Five year highway program of projects. : Draft/review version / 1