Slab bridges in Wyoming
A solid, flat concrete slab that acts as both the supporting structure and the roadway surface. Common for short crossings. Wyoming has 443 of them, 14.1% of its bridges. Nationally this type accounts for 13.2% of all bridges.Compare states for this type.
- Slab bridges
- 443
- Poor condition
- 2%
- 11 bridges
- Average age
- 62.3 yrs
- Combined length
- 7 mi
Busiest slab bridges in Wyoming
Top 200 by daily traffic| Bridge | County | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|---|
| I-25 Sbl over Clear Creek No. AAO | Laramie County | Cheyenne Marginal | 1964 | Slab | 84 ft | 11,866 | Fair |
| I-25 Nbl over Clear Creek No. AAN | Laramie County | Cheyenne Marginal | 1964 | Slab | 84 ft | 11,096 | Fair |
| I-25 Sbl over Crow Creek No. AAZ | Laramie County | Cheyenne Marginal | 1958 | Slab | 128 ft | 10,864 | Fair |
| I-25 Nbl over Crow Creek No. AAY | Laramie County | Cheyenne Marginal | 1958 | Slab | 128 ft | 10,833 | Fair |
| I-25 Sbl over Machinery Pass No. AAB | Laramie County | Colorado Line - Cheyenne | 1963 | Slab | 61 ft | 10,141 | Fair |
| I-25 Sbl over Wyo 223 (terry Ranch Rd) No. AAH | Laramie County | Colorado Line - Cheyenne | 1964 | Slab | 84 ft | 10,141 | Poor |
| US 16 over Lower Hanover Canal No. CDS | Washakie County | Worland | 1951 | Slab | 27 ft | 9,910 | Fair |
| I-25 Nbl over Machinery Pass No. AAA | Laramie County | Colorado Line - Cheyenne | 1963 | Slab | 61 ft | 9,282 | Fair |
| I-25 Nbl over Wyo 223 (terry Ranch Rd) No. AAG | Laramie County | Colorado Line - Cheyenne | 1964 | Slab | 84 ft | 9,282 | Fair |
| I-80 Wbl over Machinery Pass No. AMT | Uinta County | Evanston - Green River | 1960 | Slab | 67 ft | 7,925 | Fair |
| I-80 Wbl over I-80 Service Road No. AMR | Uinta County | Evanston - Green River | 1960 | Slab | 68 ft | 7,915 | Fair |
| I-80 Wbl over Divide Road No. AMV | Uinta County | Evanston - Green River | 1960 | Slab | 68 ft | 7,901 | Fair |
| I-80 Wbl over Machinery Pass No. AMX | Uinta County | Evanston - Green River | 1960 | Slab | 67 ft | 7,901 | Fair |
| I-80 Wbl over Machinery Pass No. AMZ | Uinta County | Evanston - Green River | 1960 | Slab | 68 ft | 7,901 | Fair |
| I-80 Ebl over Machinery Pass No. AMS | Uinta County | Evanston - Green River | 1960 | Slab | 67 ft | 7,588 | Fair |
| I-80 Wbl over Buck Sullivan Springs RD No. AXT | Albany County | Laramie - Cheyenne | 1961 | Slab | 67 ft | 7,563 | Fair |
| I-80 Ebl over Divide Road No. AMU | Uinta County | Evanston - Green River | 1960 | Slab | 68 ft | 7,563 | Fair |
| I-80 Ebl over Machinery Pass No. AMW | Uinta County | Evanston - Green River | 1960 | Slab | 67 ft | 7,563 | Fair |
| I-80 Ebl over Machinery Pass No. AMY | Uinta County | Evanston - Green River | 1960 | Slab | 68 ft | 7,563 | Fair |
| I-80 Wbl over Machinery Pass No. AQR | Sweetwater County | Rock Springs - Rawlins | 1963 | Slab | 61 ft | 7,425 | Fair |
| I-80 Wbl over Two Mile Draw No. ATO | Carbon County | Rock Springs - Rawlins | 1963 | Slab | 125 ft | 7,404 | Fair |
| I-80 Ebl over I-80 Service Road No. AMQ | Uinta County | Evanston - Green River | 1960 | Slab | 68 ft | 7,402 | Fair |
| I-80 Ebl over Machinery Pass No. AQQ | Sweetwater County | Rock Springs - Rawlins | 1963 | Slab | 61 ft | 7,398 | Fair |
| I-80 Wbl over Wyo 225 (otto Road) No. AYM | Laramie County | Laramie - Cheyenne | 1961 | Slab | 93 ft | 7,372 | Fair |
| I-80 Ebl over I-80 Service Road No. AOE | Uinta County | Evanston - Green River | 1962 | Slab | 84 ft | 7,357 | Fair |
| I-80 Wbl over Machinery Pass No. AYO | Laramie County | Laramie - Cheyenne | 1961 | Slab | 70 ft | 7,355 | Fair |
| I-80 Wbl over Machinery Pass No. AYQ | Laramie County | Laramie - Cheyenne | 1961 | Slab | 70 ft | 7,355 | Fair |
| I-80 Wbl over Wyo 222 No. AYS | Laramie County | Laramie - Cheyenne | 1961 | Slab | 110 ft | 7,355 | Fair |
| I-80 Wbl over Leroy Road No. ANH | Uinta County | Evanston - Green River | 1959 | Slab | 80 ft | 7,342 | Fair |
| I-80 Wbl over Ui CR 202(BIGELOW Bench) No. ANK | Uinta County | Evanston - Green River | 1959 | Slab | 80 ft | 7,342 | Fair |
| I-80 Wbl over Warren Road No. AYI | Laramie County | Laramie - Cheyenne | 1959 | Slab | 90 ft | 7,331 | Poor |
| I-80 Ebl over Church Butte RD No. AOC | Uinta County | Evanston - Green River | 1962 | Slab | 84 ft | 7,308 | Fair |
| I-80 Ebl over Wyo 225 (otto Road) No. AYL | Laramie County | Laramie - Cheyenne | 1961 | Slab | 93 ft | 7,243 | Fair |
| I-80 Ebl over Machinery Pass No. AYN | Laramie County | Laramie - Cheyenne | 1961 | Slab | 70 ft | 7,233 | Fair |
| I-80 Ebl over Machinery Pass No. AYP | Laramie County | Laramie - Cheyenne | 1961 | Slab | 70 ft | 7,233 | Fair |
| I-80 Ebl over Wyo 222 No. AYR | Laramie County | Laramie - Cheyenne | 1961 | Slab | 110 ft | 7,233 | Fair |
| I-80 Ebl over Buck Sullivan Springs RD No. AXS | Albany County | Laramie - Cheyenne | 1961 | Slab | 67 ft | 7,222 | Fair |
| I-80 Ebl over Warren Road No. AYH | Laramie County | Laramie - Cheyenne | 1959 | Slab | 90 ft | 7,219 | Fair |
| I-80 Wbl over Shamrock Road No. ATG | Carbon County | Rock Springs - Rawlins | 1959 | Slab | 87 ft | 7,133 | Fair |
| I-80 Wbl over Wyo 377 No. AQZ | Sweetwater County | Rock Springs - Rawlins | 1964 | Slab | 84 ft | 7,131 | Fair |
| I-80 Wbl over Machinery Pass No. ARD | Sweetwater County | Rock Springs - Rawlins | 1962 | Slab | 84 ft | 7,131 | Fair |
| I-80 Wbl over Daley Road Intg No. ATC | Carbon County | Rock Springs - Rawlins | 1961 | Slab | 93 ft | 7,123 | Fair |
| I-80 Wbl over Machinery Pass No. ASY | Sweetwater County | Rock Springs - Rawlins | 1962 | Slab | 61 ft | 7,123 | Fair |
| I-80 Wbl over I-80 Service Road No. ASS | Sweetwater County | Rock Springs - Rawlins | 1962 | Slab | 84 ft | 7,108 | Fair |
| I-80 Wbl over SW CR 47 (riner Road) No. ASW | Sweetwater County | Rock Springs - Rawlins | 1962 | Slab | 94 ft | 7,108 | Fair |
| I-80 Wbl over Wyo 218 No. AYG | Laramie County | Laramie - Cheyenne | 1959 | Slab | 104 ft | 7,107 | Good |
| I-80 Wbl over I-80 Service Road No. AOF | Uinta County | Evanston - Green River | 1962 | Slab | 84 ft | 7,085 | Fair |
| I-80 Ebl over Piedmont Road No. ANG | Uinta County | Evanston - Green River | 1959 | Slab | 80 ft | 7,049 | Fair |
| I-80 Ebl over Ui CR 202(BIGELOW Bench) No. ANJ | Uinta County | Evanston - Green River | 1959 | Slab | 80 ft | 7,049 | Fair |
| I-80 Ebl over Wyo 218 No. AYF | Laramie County | Laramie - Cheyenne | 1959 | Slab | 104 ft | 7,004 | Good |
| I-80 Wbl over North Buford Road No. AYA | Albany County | Laramie - Cheyenne | 1963 | Slab | 84 ft | 6,992 | Fair |
| I-80 Wbl over LA CR 206-1 (remount Rd) No. AYC | Laramie County | Laramie - Cheyenne | 1959 | Slab | 93 ft | 6,992 | Fair |
| I-80 Ebl over Two Mile Draw No. ATN | Carbon County | Rock Springs - Rawlins | 1963 | Slab | 125 ft | 6,989 | Fair |
| I-80 Wbl over Machinery Pass No. ATW | Carbon County | Rawlins Marginal | 1963 | Slab | 61 ft | 6,986 | Fair |
| I-80 Wbl over Monument Road No. AXX | Albany County | Laramie - Cheyenne | 1965 | Slab | 84 ft | 6,965 | Fair |
| I-80 Wbl over Hadsell Intg No. ATI | Carbon County | Rock Springs - Rawlins | 1959 | Slab | 87 ft | 6,946 | Fair |
| I-80 Wbl over 4 Mile Draw No. ATK | Carbon County | Rock Springs - Rawlins | 1959 | Slab | 80 ft | 6,946 | Fair |
| I-80 Wbl over Johnson Intg No. ATM | Carbon County | Rock Springs - Rawlins | 1959 | Slab | 87 ft | 6,946 | Fair |
| I-80 Ebl over Wyo 377 No. AQY | Sweetwater County | Rock Springs - Rawlins | 1964 | Slab | 84 ft | 6,916 | Poor |
| I-80 Ebl over Machinery Pass No. ARC | Sweetwater County | Rock Springs - Rawlins | 1962 | Slab | 84 ft | 6,916 | Fair |
| I-80 Ebl over Hadsell Intg No. ATH | Carbon County | Rock Springs - Rawlins | 1959 | Slab | 87 ft | 6,912 | Fair |
| I-80 Ebl over 4 Mile Draw No. ATJ | Carbon County | Rock Springs - Rawlins | 1959 | Slab | 80 ft | 6,912 | Fair |
| I-80 Ebl over Johnson Intg No. ATL | Carbon County | Rock Springs - Rawlins | 1959 | Slab | 87 ft | 6,912 | Fair |
| I-80 Wbl over CR 347S /Savage Ranch RD No. AUJ | Carbon County | Rawlins - Laramie | 1964 | Slab | 84 ft | 6,908 | Fair |
| I-80 Wbl over Machinery Pass No. AUN | Carbon County | Rawlins - Laramie | 1964 | Slab | 84 ft | 6,878 | Good |
| I-80 Wbl over Church Butte RD No. AOD | Uinta County | Evanston - Green River | 1962 | Slab | 84 ft | 6,878 | Fair |
| I-80 Ebl over North Buford Road No. AXZ | Albany County | Laramie - Cheyenne | 1963 | Slab | 84 ft | 6,874 | Fair |
| I-80 Ebl over LA CR 206-1 (remount Rd) No. AYB | Laramie County | Laramie - Cheyenne | 1959 | Slab | 93 ft | 6,874 | Fair |
| I-80 Ebl over Shamrock Road No. ATF | Carbon County | Rock Springs - Rawlins | 1959 | Slab | 87 ft | 6,868 | Fair |
| I-80 Ebl over Daley Road Intg No. ATB | Carbon County | Rock Springs - Rawlins | 1961 | Slab | 93 ft | 6,863 | Fair |
| I-80 Ebl over Machinery Pass No. ASX | Sweetwater County | Rock Springs - Rawlins | 1962 | Slab | 61 ft | 6,863 | Fair |
| I-80 Wbl over Wyo 789 No. ASQ | Sweetwater County | Rock Springs - Rawlins | 1962 | Slab | 101 ft | 6,855 | Fair |
| I-80 Ebl over I-80 Service Road No. ASR | Sweetwater County | Rock Springs - Rawlins | 1962 | Slab | 84 ft | 6,847 | Good |
| I-80 Ebl over SW CR 47 (riner Road) No. ASV | Sweetwater County | Rock Springs - Rawlins | 1962 | Slab | 94 ft | 6,847 | Fair |
| I-80 Wbl over Machinery Pass No. ASM | Sweetwater County | Rock Springs - Rawlins | 1963 | Slab | 70 ft | 6,837 | Fair |
| I-80 Wbl over Continental Divide Intg No. ASO | Sweetwater County | Rock Springs - Rawlins | 1961 | Slab | 93 ft | 6,837 | Fair |
| I-80 Ebl over Wyo 789 No. ASP | Sweetwater County | Rock Springs - Rawlins | 1962 | Slab | 101 ft | 6,836 | Fair |
| I-80 Ebl over I-80 Service Road No. ARE | Sweetwater County | Rock Springs - Rawlins | 1962 | Slab | 84 ft | 6,828 | Fair |
| I-80 Ebl over Red Hill Road No. ARG | Sweetwater County | Rock Springs - Rawlins | 1960 | Slab | 94 ft | 6,828 | Fair |
| I-80 Ebl over Machinery Pass No. ASL | Sweetwater County | Rock Springs - Rawlins | 1963 | Slab | 70 ft | 6,814 | Fair |
| I-80 Ebl over Continental Divide Intg No. ASN | Sweetwater County | Rock Springs - Rawlins | 1961 | Slab | 93 ft | 6,814 | Fair |
| I-80 Wbl over I-80 Service Road No. ARF | Sweetwater County | Rock Springs - Rawlins | 1962 | Slab | 84 ft | 6,781 | Fair |
| I-80 Wbl over Red Hill Road No. ARH | Sweetwater County | Rock Springs - Rawlins | 1960 | Slab | 94 ft | 6,781 | Fair |
| I-80 Ebl over SW CR 19 (bitter Creek) No. ARI | Sweetwater County | Rock Springs - Rawlins | 1960 | Slab | 94 ft | 6,745 | Fair |
| I-80 Ebl over Machinery Pass No. ARK | Sweetwater County | Rock Springs - Rawlins | 1960 | Slab | 68 ft | 6,745 | Fair |
| I-80 Ebl over Machinery Pass No. ATV | Carbon County | Rawlins Marginal | 1963 | Slab | 61 ft | 6,733 | Fair |
| I-80 Ebl over Machinery Pass No. ASD | Sweetwater County | Rock Springs - Rawlins | 1962 | Slab | 68 ft | 6,708 | Good |
| I-80 Ebl over Patrick Draw Intg No. ARM | Sweetwater County | Rock Springs - Rawlins | 1960 | Slab | 93 ft | 6,705 | Fair |
| I-80 Ebl over Machinery Pass No. ARO | Sweetwater County | Rock Springs - Rawlins | 1960 | Slab | 67 ft | 6,705 | Fair |
| I-80 Ebl over Madison Drive No. ARQ | Sweetwater County | Rock Springs - Rawlins | 1960 | Slab | 94 ft | 6,705 | Fair |
| I-80 Wbl over SW CR 19 (bitter Creek) No. ARJ | Sweetwater County | Rock Springs - Rawlins | 1960 | Slab | 94 ft | 6,700 | Fair |
| I-80 Wbl over Machinery Pass No. ARL | Sweetwater County | Rock Springs - Rawlins | 1960 | Slab | 68 ft | 6,700 | Fair |
| I-80 Ebl over SW CR 55 (table Rock Rd) No. ARS | Sweetwater County | Rock Springs - Rawlins | 1960 | Slab | 94 ft | 6,690 | Fair |
| I-80 Ebl over SW CR 67 (tipton North) No. ARW | Sweetwater County | Rock Springs - Rawlins | 1958 | Slab | 80 ft | 6,690 | Fair |
| I-80 Wbl over Machinery Pass No. ASE | Sweetwater County | Rock Springs - Rawlins | 1962 | Slab | 68 ft | 6,688 | Good |
| I-80 Ebl over Red Desert Intg No. ARY | Sweetwater County | Rock Springs - Rawlins | 1958 | Slab | 80 ft | 6,682 | Fair |
| I-80 Ebl over Monument Road No. AXW | Albany County | Laramie - Cheyenne | 1965 | Slab | 84 ft | 6,674 | Fair |
| I-80 Wbl over Patrick Draw Intg No. ARN | Sweetwater County | Rock Springs - Rawlins | 1960 | Slab | 93 ft | 6,660 | Fair |
| I-80 Wbl over Machinery Pass No. ARP | Sweetwater County | Rock Springs - Rawlins | 1960 | Slab | 67 ft | 6,660 | Fair |
| I-80 Wbl over Madison Drive No. ARR | Sweetwater County | Rock Springs - Rawlins | 1960 | Slab | 94 ft | 6,660 | Fair |
| I-80 Wbl over SW CR 21 (bar X Road) No. ART | Sweetwater County | Rock Springs - Rawlins | 1960 | Slab | 94 ft | 6,655 | Fair |
| I-80 Wbl over SW CR 67 (tipton North) No. ARX | Sweetwater County | Rock Springs - Rawlins | 1958 | Slab | 80 ft | 6,655 | Fair |
| I-80 Wbl over Red Desert Intg No. ARZ | Sweetwater County | Rock Springs - Rawlins | 1958 | Slab | 80 ft | 6,653 | Fair |
| I-80 Ebl over CR 347S /Savage Ranch RD No. AUI | Carbon County | Rawlins - Laramie | 1964 | Slab | 84 ft | 6,634 | Fair |
| I-80 Ebl over Machinery Pass No. AUM | Carbon County | Rawlins - Laramie | 1964 | Slab | 84 ft | 6,594 | Fair |
| I-80 Ebl over I-80 Service Road No. AZP | Laramie County | Cheyenne - Nebraska Line | 1964 | Slab | 84 ft | 6,459 | Fair |
| I-80 Ebl over LA County Road 143 No. AZT | Laramie County | Cheyenne - Nebraska Line | 1964 | Slab | 84 ft | 5,961 | Fair |
| I-80 Ebl over CR146-1/THUNDER Basin RD No. AZV | Laramie County | Cheyenne - Nebraska Line | 1965 | Slab | 92 ft | 5,961 | Fair |
| US 20/26 Conn. Ebl over Na County Road 129 No. CDF | Natrona County | Casper | 1960 | Slab | 93 ft | 5,881 | Fair |
| S Sheridan Avenue over Little Goose Creek No. FNK | Sheridan County | City of Sheridan | 1990 | Slab | 93 ft | 5,692 | Fair |
| I-80 Wbl over I-80 Service Road No. AZQ | Laramie County | Cheyenne - Nebraska Line | 1964 | Slab | 84 ft | 5,640 | Fair |
| I-80 Ebl over Wyo 214 No. AZZ | Laramie County | Cheyenne - Nebraska Line | 1965 | Slab | 109 ft | 5,517 | Poor |
| I-80 Ebl over CR 154-1/EGBERT South RD No. BAD | Laramie County | Cheyenne - Nebraska Line | 1965 | Slab | 88 ft | 5,517 | Fair |
| I-80 Ebl over LA CR 159-2 (suchomel) No. BAF | Laramie County | Cheyenne - Nebraska Line | 1965 | Slab | 84 ft | 5,517 | Good |
| I-90 Wbl over SH CR 121 (gulch Road) No. BBQ | Sheridan County | Sheridan Marginal | 1961 | Slab | 94 ft | 5,248 | Fair |
| I-90 Wbl over Kroe Lane No. BBU | Sheridan County | Sheridan Marginal | 1961 | Slab | 94 ft | 5,248 | Fair |
| US 189 over North Piney Creek No. BQG | Sublette County | Kemmerer - Daniel JCT | 1960 | Slab | 87 ft | 5,233 | Fair |
| I-80 Wbl over LA County Road 143 No. AZU | Laramie County | Cheyenne - Nebraska Line | 1964 | Slab | 84 ft | 5,174 | Fair |
| I-80 Wbl over CR146-1/THUNDER Basin RD No. AZW | Laramie County | Cheyenne - Nebraska Line | 1965 | Slab | 92 ft | 5,174 | Fair |
| I-90 Ebl over SH CR 121 (gulch Road) No. BBP | Sheridan County | Sheridan Marginal | 1961 | Slab | 94 ft | 4,937 | Fair |
| I-90 Ebl over Kroe Lane No. BBT | Sheridan County | Sheridan Marginal | 1961 | Slab | 94 ft | 4,937 | Fair |
| US 20/26 Conn. Wbl over Na County Road 129 No. CDG | Natrona County | Casper | 1960 | Slab | 93 ft | 4,929 | Fair |
| Wyo 331 over Big Goose Creek No. DKQ | Sheridan County | Loucks Street Sheridan | 1970 | Slab | 73 ft | 4,835 | Fair |
| I-80 Wbl over Wyo 213 No. BAA | Laramie County | Cheyenne - Nebraska Line | 1965 | Slab | 109 ft | 4,814 | Fair |
| I-80 Wbl over CR 154-1/EGBERT South RD No. BAE | Laramie County | Cheyenne - Nebraska Line | 1965 | Slab | 88 ft | 4,814 | Fair |
| I-80 Wbl over LA CR 159-2 (suchomel) No. BAG | Laramie County | Cheyenne - Nebraska Line | 1965 | Slab | 84 ft | 4,814 | Good |
| I-25 Sbl over Laprele Creek No. AGK | Converse County | Douglas - Casper | 1958 | Slab | 109 ft | 4,769 | Fair |
| I-25 Nbl over Sunflower Trail No. AGM | Converse County | Douglas - Casper | 1958 | Slab | 80 ft | 4,762 | Fair |
| I-25 Sbl over Sunflower Trail No. AGN | Converse County | Douglas - Casper | 1958 | Slab | 80 ft | 4,762 | Fair |
| I-25 Sbl over Natural Bridge Road No. AGO | Converse County | Douglas - Casper | 1958 | Slab | 80 ft | 4,762 | Fair |
| I-25 Nbl over Natural Bridge Road No. AGP | Converse County | Douglas - Casper | 1958 | Slab | 80 ft | 4,762 | Fair |
| I-25 Nbl over Little Boxelder Creek No. AGR | Converse County | Douglas - Casper | 1958 | Slab | 80 ft | 4,762 | Fair |
| I-25 Sbl over Little Boxelder Creek No. AGS | Converse County | Douglas - Casper | 1958 | Slab | 80 ft | 4,762 | Fair |
| I-25 Nbl over Bixby Road No. AGV | Converse County | Douglas - Casper | 1958 | Slab | 80 ft | 4,762 | Fair |
| I-25 Sbl over Bixby Road No. AGW | Converse County | Douglas - Casper | 1958 | Slab | 80 ft | 4,762 | Fair |
| I-25 Nbl over Laprele Creek No. AGJ | Converse County | Douglas - Casper | 1958 | Slab | 109 ft | 4,607 | Fair |
| US 287 over Popo Agie River No. BSM | Fremont County | Lander - Diversion Dam Jt | 1961 | Slab | 147 ft | 4,186 | Good |
| I-25 Nbl over I-25 Service Road No. AFO | Converse County | Glendo - Douglas | 1966 | Slab | 84 ft | 4,101 | Fair |
| I-90 Wbl over SH CR 1260 (acme Road) No. BAW | Sheridan County | Montana Line - Sheridan | 1960 | Slab | 94 ft | 4,088 | Fair |
| I-25 Sbl over I-25 Service Road No. AFP | Converse County | Glendo - Douglas | 1966 | Slab | 84 ft | 4,046 | Fair |
| I-90 Ebl over SH CR 1260 (acme Road) No. BAV | Sheridan County | Montana Line - Sheridan | 1960 | Slab | 94 ft | 4,023 | Fair |
| I-90 Wbl over Jo CR 213 (monument Rd) No. BCY | Johnson County | Sheridan - Buffalo | 1966 | Slab | 84 ft | 3,990 | Fair |
| I-90 Wbl over Jo CR 1 (rock Creek Rd) No. CTS | Johnson County | Sheridan - Buffalo | 1963 | Slab | 84 ft | 3,990 | Fair |
| I-90 Ebl over Jo CR 39 (lake Ridge Rd) No. BCX | Johnson County | Sheridan - Buffalo | 1966 | Slab | 84 ft | 3,980 | Fair |
| I-90 Ebl over Jo CR 1 (rock Creek Rd) No. BCZ | Johnson County | Sheridan - Buffalo | 1963 | Slab | 84 ft | 3,980 | Fair |
| I-90 Wbl over Machinery Pass No. BBC | Sheridan County | Montana Line - Sheridan | 1959 | Slab | 68 ft | 3,925 | Fair |
| I-90 Wbl over Machinery Pass No. BBE | Sheridan County | Montana Line - Sheridan | 1959 | Slab | 68 ft | 3,925 | Fair |
| I-90 Wbl over Machinery Pass No. BBG | Sheridan County | Montana Line - Sheridan | 1959 | Slab | 68 ft | 3,925 | Fair |
| Wyo 130 over Spring Creek No. BUS | Carbon County | Saratoga - Colo Line | 1957 | Slab | 73 ft | 3,919 | Fair |
| I-90 Ebl over Machinery Pass No. BBB | Sheridan County | Montana Line - Sheridan | 1959 | Slab | 68 ft | 3,900 | Fair |
| I-90 Ebl over Machinery Pass No. BBD | Sheridan County | Montana Line - Sheridan | 1959 | Slab | 68 ft | 3,900 | Fair |
| I-90 Ebl over Machinery Pass No. BBF | Sheridan County | Montana Line - Sheridan | 1959 | Slab | 68 ft | 3,900 | Fair |
| I-25 Nbl over Laramie River Road No. ADY | Platte County | Wheatland - Glendo | 1966 | Slab | 89 ft | 3,743 | Fair |
| I-25 Nbl over East Johnson Road No. AEC | Platte County | Wheatland - Glendo | 1966 | Slab | 89 ft | 3,743 | Fair |
| I-25 Nbl over US 26 No. AEG | Platte County | Wheatland - Glendo | 1966 | Slab | 193 ft | 3,743 | Fair |
| I-90 Wbl over Machinery Pass No. BBY | Sheridan County | Sheridan Marginal | 1961 | Slab | 68 ft | 3,711 | Fair |
| I-90 Wbl over US 14 No. BCA | Sheridan County | Sheridan Marginal | 1965 | Slab | 146 ft | 3,711 | Fair |
| I-90 Wbl over Machinery Pass No. BCU | Johnson County | Sheridan - Buffalo | 1966 | Slab | 61 ft | 3,705 | Fair |
| I-90 Wbl over Jo CR 85 (shell Creek) No. BCW | Johnson County | Sheridan - Buffalo | 1966 | Slab | 102 ft | 3,705 | Fair |
| I-90 Ebl over Machinery Pass No. BCT | Johnson County | Sheridan - Buffalo | 1966 | Slab | 61 ft | 3,662 | Fair |
| I-90 Ebl over Jo CR 85 (shell Creek) No. BCV | Johnson County | Sheridan - Buffalo | 1966 | Slab | 102 ft | 3,662 | Fair |
| I-90 Ebl over Machinery Pass No. BBX | Sheridan County | Sheridan Marginal | 1961 | Slab | 68 ft | 3,661 | Fair |
| I-90 Ebl over US 14 No. BBZ | Sheridan County | Sheridan Marginal | 1965 | Slab | 146 ft | 3,661 | Fair |
| I-25 Nbl over Pl CR 117 (pepper Road) No. AEJ | Platte County | Wheatland - Glendo | 1966 | Slab | 92 ft | 3,602 | Good |
| I-25 Nbl over Machinery Pass No. AEV | Platte County | Wheatland - Glendo | 1960 | Slab | 68 ft | 3,602 | Good |
| I-25 Sbl over Laramie River Road No. ADZ | Platte County | Wheatland - Glendo | 1966 | Slab | 89 ft | 3,568 | Fair |
| I-25 Sbl over East Johnson Road No. AED | Platte County | Wheatland - Glendo | 1966 | Slab | 89 ft | 3,568 | Fair |
| I-25 Nbl over South Bear Creek No. AEZ | Platte County | Wheatland - Glendo | 1961 | Slab | 67 ft | 3,563 | Good |
| I-25 Nbl over Middle Bear Intg No. AFD | Platte County | Wheatland - Glendo | 1961 | Slab | 93 ft | 3,563 | Fair |
| I-25 Sbl over Wardwell Road Intg No. AIT | Natrona County | Casper Marginal | 1964 | Slab | 84 ft | 3,548 | Fair |
| I-25 Sbl over Westwinds Road No. AIV | Natrona County | Casper Marginal | 1964 | Slab | 88 ft | 3,548 | Fair |
| I-25 Nbl over Wardwell Road Intg No. AIS | Natrona County | Casper Marginal | 1964 | Slab | 84 ft | 3,544 | Fair |
| I-25 Nbl over Westwinds Road No. AIU | Natrona County | Casper Marginal | 1964 | Slab | 88 ft | 3,544 | Fair |
| I-25 Sbl over Pl CR 114 (fish Creek) No. AEK | Platte County | Wheatland - Glendo | 1966 | Slab | 92 ft | 3,530 | Good |
| I-25 Sbl over Machinery Pass No. AEW | Platte County | Wheatland - Glendo | 1960 | Slab | 68 ft | 3,530 | Fair |
| I-25 Nbl over Unnamed Draw No. ADF | Platte County | Chugwater - Wheatland | 1958 | Slab | 61 ft | 3,514 | Fair |
| I-25 Nbl over Richeau Creek No. ADH | Platte County | Chugwater - Wheatland | 1958 | Slab | 109 ft | 3,514 | Fair |
| I-25 Nbl over N Antelope Creek RD No. ADK | Platte County | Chugwater - Wheatland | 1958 | Slab | 80 ft | 3,514 | Fair |
| US 85 over Cherry Creek No. BWK | Goshen County | Cheyenne - Torrington | 1953 | Slab | 67 ft | 3,453 | Fair |
| I-25 Sbl over South Bear Creek No. AFA | Platte County | Wheatland - Glendo | 1961 | Slab | 67 ft | 3,379 | Fair |
| I-25 Sbl over Middle Bear Intg No. AFE | Platte County | Wheatland - Glendo | 1961 | Slab | 93 ft | 3,379 | Good |
| US 20/26/87 over Deer Creek No. CNW | Converse County | Glenrock | 1961 | Slab | 116 ft | 3,371 | Fair |
| I-25 Nbl over Lodgepole Creek No. ABW | Laramie County | Cheyenne - Chugwater | 1957 | Slab | 182 ft | 3,363 | Good |
| I-25 Sbl over Unnamed Draw No. ADG | Platte County | Chugwater - Wheatland | 1958 | Slab | 61 ft | 3,350 | Fair |
| I-25 Sbl over Richeau Creek No. ADI | Platte County | Chugwater - Wheatland | 1958 | Slab | 109 ft | 3,350 | Poor |
| I-25 Sbl over N Antelope Creek RD No. ADL | Platte County | Chugwater - Wheatland | 1958 | Slab | 80 ft | 3,350 | Poor |
| N 4th Street over E Fork Antelope Creek No. CFQ | Converse County | Douglas | 1967 | Slab | 78 ft | 3,286 | Good |
| Wyo 220 over Bates Creek No. BUJ | Natrona County | Muddy Gap Jct-Wyo 487 JCT | 1963 | Slab | 119 ft | 3,090 | Fair |
| US 20/26/87 Ebl over Elkhorn Creek No. CON | Natrona County | East Yellowstone - Casper | 1957 | Slab | 81 ft | 3,053 | Good |
| US 191 over East Fork River No. BNQ | Sublette County | Farson - Pinedale | 1957 | Slab | 137 ft | 2,980 | Fair |
| US 26 over Sand Draw No. BXR | Goshen County | Guernsey - Lingle | 1954 | Slab | 68 ft | 2,620 | Fair |
| US 20/26/87 Wbl over Elkhorn Creek No. BLW | Natrona County | East Yellowstone - Casper | 1957 | Slab | 81 ft | 2,411 | Good |
| US 85 over Fort Laramie Canal No. BWI | Goshen County | Cheyenne - Torrington | 1959 | Slab | 100 ft | 2,363 | Fair |
| I-90 Wbl over Jo CR 204 (tw Road) No. BDM | Johnson County | Buffalo - Gillette | 1959 | Slab | 94 ft | 2,345 | Fair |
| I-90 Wbl over Negro Creek No. BDO | Johnson County | Buffalo - Gillette | 1960 | Slab | 80 ft | 2,345 | Fair |
| I-90 Wbl over Dry Creek Road No. BEM | Johnson County | Buffalo - Gillette | 1961 | Slab | 94 ft | 2,300 | Fair |
| I-90 Wbl over Machinery Pass No. BEO | Johnson County | Buffalo - Gillette | 1961 | Slab | 68 ft | 2,300 | Fair |
| I-90 Wbl over Machinery Pass No. BEQ | Johnson County | Buffalo - Gillette | 1961 | Slab | 94 ft | 2,300 | Fair |
| I-90 Wbl over Schoonover Road No. BEG | Johnson County | Buffalo - Gillette | 1961 | Slab | 93 ft | 2,290 | Fair |
| I-90 Wbl over Machinery Pass No. BEI | Johnson County | Buffalo - Gillette | 1961 | Slab | 81 ft | 2,290 | Fair |
Counties with the most
| Johnson County | 61 |
| Crook County | 59 |
| Laramie County | 44 |
| Sweetwater County | 40 |
| Platte County | 31 |
| Uinta County | 25 |
| Sheridan County | 25 |
| Campbell County | 22 |
| Carbon County | 21 |
| Converse County | 16 |
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