Fremont County, WY

177 public highway bridges

Fremont County Bridge Snapshot

Fremont County, Wyoming contains 177 public highway bridges in the FHWA National Bridge Inventory. Roughly 47.5% are rated “Good,” 46.3% “Fair,” 6.2% “Poor,” and 6.2% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in WY are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

177
Total Bridges
47.5%
Good
6.2%
Poor
6.2%
Structurally Deficient

Condition Distribution

Good
47.5% (84)
Fair
46.3% (82)
Poor
6.2% (11)
SD
6.2% (11)

All Bridges (177)

Fr Cnty Rd 209

Good

Over: Little Popo Agie River

Coal Mine Road CN 10-209, Fremont, WY

Built 1995 Load: 32.4 t ADT: 168

Fr Cnty Rd 5

Good

Over: Sweetwater River

3 Mi N Of Jeffrey City, Fremont, WY

Built 2017 Load: 32.4 t ADT: 67

Tnl Hill Rd Realgn

Good

Over: Wyoming Canal

8 miles NW of Midvale, Fremont, WY

Built 2018 Load: 32.4 t ADT: 26

IRR BIA RTE 5

Good

Over: S FORK LITTLE WIND RIVER

3.2KM WEST OF FT WASHAKIE, Fremont, WY

Built 1965 Load: 32.6 t ADT: 500

IRR BIA RTE 32

Good

Over: CROW CREEK

4.4 KM NE OF CROWHEART, Fremont, WY

Built 2013 Load: 32.6 t ADT: 15

537

Good

Over: WIND RIVER

20 MILES WEST OF DUBOIS,, Fremont, WY

Built 2008 Load: 32.7 t ADT: 50

US 287

Good

Over: Baldwin Creek

Lander - Diversion Dam Jt, Fremont, WY

Built 1961 Load: 32.7 t ADT: 9,923

US 287

Good

Over: Trout Creek

Lander - Diversion Dam Jt, Fremont, WY

Built 1962 Load: 32.7 t ADT: 4,317

WYO 789

Good

Over: Sweaney Draw

Lander - Riverton, Fremont, WY

Built 1976 Load: 32.7 t ADT: 4,747

US 287

Good

Over: Unnamed Draw

Muddy Gap - Lander, Fremont, WY

Built 1985 Load: 32.7 t ADT: 546

US 26

Good

Over: Indian Creek

Dubois-Diversion Dam Jct., Fremont, WY

Built 1986 Load: 32.7 t ADT: 1,554

US 26

Good

Over: Dinwoody Canal

Dubois-Diversion Dam Jct., Fremont, WY

Built 1988 Load: 32.7 t ADT: 1,554

US 26

Good

Over: Madden Draw

Riverton-Shoshoni, Fremont, WY

Built 1989 Load: 32.7 t ADT: 7,680

Fr Cnty Rd 404

Good

Over: Poison Creek

T38N R094W Sec 27, Fremont, WY

Built 1987 Load: 32.7 t ADT: 105

WYO 134

Good

Over: Sand Gulch

Jct US 26 - Jct WYO 133, Fremont, WY

Built 1993 Load: 32.7 t ADT: 857

WYO 136

Good

Over: Conant Creek

Riverton-Gas Hills, Fremont, WY

Built 1992 Load: 32.7 t ADT: 51

Fr Cnty Rd 54

Good

Over: Leclair Canal

Co Rd 54, Fremont, WY

Built 1994 Load: 32.7 t ADT: 764

US 287

Good

Over: Obrian Creek

Muddy Gap-Lander, Fremont, WY

Built 1994 Load: 32.7 t ADT: 1,283

WYO 28

Good

Over: Johnnie Lee Spring

Farson-Lander, Fremont, WY

Built 1994 Load: 32.7 t ADT: 1,751

Fr Cnty Rd 335

Good

Over: Coolidge Canal

2.5 Mi. S.W. Of Ethete, Fremont, WY

Built 1999 Load: 32.7 t ADT: 3,790

Fr Cnty Rd 431

Good

Over: Five Mile Creek

3 Mi East Of Midvale, Fremont, WY

Built 2005 Load: 32.7 t ADT: 34

Fr Cnty Rd 431

Good

Over: Muddy Creek

5 Miles E. Of Pavillion, Fremont, WY

Built 2005 Load: 32.7 t ADT: 34

US 26

Good

Over: Brooks Lake Creek

Moran Jct-Dubois, Fremont, WY

Built 2006 Load: 32.7 t ADT: 1,612

Fr Cnty Rd 430

Good

Over: Five Mile Creek

6 Mi W Of Shoshoni, Fremont, WY

Built 2008 Load: 32.7 t ADT: 168

US 26

Good

Over: Brown Draw

Riverton - Shoshoni, Fremont, WY

Built 2011 Load: 32.7 t ADT: 5,796

Fr Cnty Rd 64

Good

Over: Riverton Canal No 2

Riverton, Fremont, WY

Built 2017 Load: 32.7 t ADT: 695

IRR BIA RTE 101

Good

Over: FIVE MILE CREEK

0.8 KM NE OF JCT 22 & 101, Fremont, WY

Built 1977 Load: 32.8 t ADT: 50

IRR BIA RTE 140

Good

Over: CROW CREEK

0.8 KM NE OF JCT 23 & 140, Fremont, WY

Built 1977 Load: 33.6 t ADT: 5

US 287

Good

Over: Stockpass

Muddy Gap Jct-WYO 28 Jct, Fremont, WY

Built 1973 Load: 33.6 t ADT: 602

US 287

Good

Over: Stockpass

Muddy Gap Jct-WYO 28 Jct, Fremont, WY

Built 1973 Load: 33.6 t ADT: 602

US 287

Good

Over: Stockpass

Muddy Gap Jct-WYO 28 Jct, Fremont, WY

Built 1973 Load: 33.6 t ADT: 602

US 287

Good

Over: Beaver Creek

Muddy Gap Jct-WYO 28 Jct, Fremont, WY

Built 1959 Load: 33.6 t ADT: 915

IRR BIA RTE 33

Good

Over: COOLIDGE CANAL

3.2 KM SW OF ETHETE, Fremont, WY

Built 1994 Load: 34.3 t ADT: 10

Fr Cnty Rd 334

Good

Over: Coolidge Canal

3 Mi Se Of Ethete, Fremont, WY

Built 2012 Load: 34.5 t ADT: 1,152

NFSR 329

Good

Over: SAND CREEK

31 MI W OF LANDER, WY, Fremont, WY

Built 2013 Load: 35.3 t ADT: 50

NFSR 329

Good

Over: DICKINSON CREEK

31.2 MI W OF LANDER, WY, Fremont, WY

Built 2013 Load: 35.3 t ADT: 50

Fr Cnty Rd 176

Good

Over: Badwater Creek

T38N R091W S13, Fremont, WY

Built 1978 Load: 35.4 t ADT: 243

US 26

Good

Over: North Fork Torrey Creek

Dubois-Diversion Dam Jct, Fremont, WY

Built 1983 Load: 35.4 t ADT: 1,554

US 26

Good

Over: Jakeys Fork River

Dubois-Diversion Dam Jct, Fremont, WY

Built 1983 Load: 35.4 t ADT: 4,296

Fr Cnty Rd 331

Good

Over: Pilot Canal

Buckhorn Flats Road, Fremont, WY

Built 1987 Load: 35.4 t ADT: 225

Rhoads Street

Good

Over: Wind River

.8 Miles S. of US 26, Fremont, WY

Built 2016 Load: 35.6 t ADT: 127

US 26

Good

Over: Winchester Draw

Diversion D Jt - Riverton, Fremont, WY

Built 1959 Load: 36.3 t ADT: 1,043

US 26

Good

Over: Bull Lake Creek

Dubois - Diversion Dam Jt, Fremont, WY

Built 1982 Load: 36.3 t ADT: 1,554

US 26

Good

Over: South Fork Torrey Creek

Dubois-Diversion Dam Jct, Fremont, WY

Built 1983 Load: 36.3 t ADT: 1,554

Fr Cnty Rd 341

Good

Over: Pavillion Lateral

2.5 Mi Ne Of Pavillion, Fremont, WY

Built 2000 Load: 36.9 t ADT: 168

US 287

Good

Over: Antelope Creek

Muddy Gap Jct-WYO 28 Jct, Fremont, WY

Built 1977 Load: 37.2 t ADT: 915

Fr Cnty Rd 338

Good

Over: Pilot Canal

15 Mi Ne Of Riverton, Fremont, WY

Built 2000 Load: 37.2 t ADT: 127

IRR BIA RTE 25

Good

Over: TROUT CREEK IRRIG CANAL

AT WIND RIVER, Fremont, WY

Built 1984 Load: 37.7 t ADT: 40

Fr Cnty Rd 428

Good

Over: Five Mile Creek

4 Mi N Of Pavillion, Fremont, WY

Built 2009 Load: 37.8 t ADT: 127

IRR BIA RTE 11

Good

Over: POPO AGIE RIVER

5.0 KM EAST OF MILFORD, Fremont, WY

Built 1992 Load: 38.6 t ADT: 90

Related

Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial