Sweetwater County, WY

196 public highway bridges

Sweetwater County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Sweetwater County, Wyoming contains 196 public highway bridges. Roughly 19.4% are rated “Good,” 33.2% “Fair,” and 5.1% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

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

196

Total Bridges

19.4%

Good

33.2%

Fair

5.1%

Poor Condition

Condition Distribution

Good

19.4% (38)

Fair

33.2% (65)

Poor

5.1% (10)

All Bridges (196)

Sort:

I-80 EBL

Over: WYO 374

Evanston - Green River, Sweetwater, WY

Built 1967 ADT: 86

I-80 WBL

Over: WYO 374

Evanston - Green River, Sweetwater, WY

Built 1967 ADT: 86

I-80 EBL

Over: WYO 374

Evanston - Green River, Sweetwater, WY

Built 1967 ADT: 480

I-80 WBL

Over: WYO 374

Evanston - Green River, Sweetwater, WY

Built 1967 ADT: 558

I-80 EBL

Over: Tenneco Road

Evanston - Green River, Sweetwater, WY

Built 1967 ADT: 715

I-80 WBL

Over: Tenneco Road

Evanston - Green River, Sweetwater, WY

Built 1967 ADT: 715

I-80 EBL

Over: Harborlite Entr Rd

Evanston - Green River, Sweetwater, WY

Built 1967 ADT: 109

I-80 WBL

Over: Harborlite Entr Rd

Evanston - Green River, Sweetwater, WY

Built 1967 ADT: 109

I-80 EBL

Over: Sw CR 59 (Gaensslen Rd)

Evanston - Green River, Sweetwater, WY

Built 1966 ADT: 449

I-80 WBL

Over: Sw CR 59 (Gaensslen Rd)

Evanston - Green River, Sweetwater, WY

Built 1966 ADT: 76

I-80 EBL

Over: Sw CR 5 (Blue Rim Rd)

Evanston - Green River, Sweetwater, WY

Built 1966 ADT: 283

I-80 WBL

Over: Sw CR 5 (Blue Rim Rd)

Evanston - Green River, Sweetwater, WY

Built 1966 ADT: 283

I-80 EBL

Over: Sw CR 53 (White Mtn Rd)

Green River Marginal, Sweetwater, WY

Built 1966 ADT: 992

I-80 WBL

Over: Sw CR 53 (White Mtn Rd)

Green River Marginal, Sweetwater, WY

Built 1966 ADT: 992

I-80 EBL

Over: Riverview Cemetery Road

Green River Marginal, Sweetwater, WY

Built 1966 ADT: 119

I-80 WBL

Over: Riverview Cemetery Road

Green River Marginal, Sweetwater, WY

Built 1966 ADT: 119

I-80 EBL

Over: I-80 Service Road

Green River-Rock Springs, Sweetwater, WY

Built 1969 ADT: 108

I-80 WBL

Over: I-80 Service Road

Green River-Rock Springs, Sweetwater, WY

Built 1969 ADT: 108

I-80 EBL

Over: WYO 377

Rock Springs - Rawlins, Sweetwater, WY

Built 1964 ADT: 182

I-80 WBL

Over: WYO 377

Rock Springs - Rawlins, Sweetwater, WY

Built 1964 ADT: 133

UPRR Spur

Over: I-80

Rock Springs - Creston Jt, Sweetwater, WY

Built 1971 ADT: 6,627

I-80 EBL

Over: I-80 Service Road

Rock Springs - Rawlins, Sweetwater, WY

Built 1962 ADT: 16

I-80 WBL

Over: I-80 Service Road

Rock Springs - Rawlins, Sweetwater, WY

Built 1962 ADT: 16

I-80 EBL

Over: Red Hill Road

Rock Springs - Rawlins, Sweetwater, WY

Built 1960 ADT: 113

I-80 WBL

Over: Red Hill Road

Rock Springs - Rawlins, Sweetwater, WY

Built 1960 ADT: 113

I-80 EBL

Over: Sw CR 19 (Bitter Creek)

Rock Springs - Rawlins, Sweetwater, WY

Built 1960 ADT: 63

I-80 WBL

Over: Sw CR 19 (Bitter Creek)

Rock Springs - Rawlins, Sweetwater, WY

Built 1960 ADT: 18

I-80 EBL

Over: Patrick Draw Intg

Rock Springs - Rawlins, Sweetwater, WY

Built 1960 ADT: 28

I-80 WBL

Over: Patrick Draw Intg

Rock Springs - Rawlins, Sweetwater, WY

Built 1960 ADT: 28

I-80 EBL

Over: Madison Drive

Rock Springs - Rawlins, Sweetwater, WY

Built 1960 ADT: 113

I-80 WBL

Over: Madison Drive

Rock Springs - Rawlins, Sweetwater, WY

Built 1960 ADT: 113

I-80 EBL

Over: Sw CR 55 (Table Rock Rd)

Rock Springs - Rawlins, Sweetwater, WY

Built 1960 ADT: 50

I-80 WBL

Over: Sw CR 21 (Bar X Road)

Rock Springs - Rawlins, Sweetwater, WY

Built 1960 ADT: 109

I-80 EBL

Over: Sw CR 67 (Tipton North)

Rock Springs - Rawlins, Sweetwater, WY

Built 1958 ADT: 109

I-80 WBL

Over: Sw CR 67 (Tipton North)

Rock Springs - Rawlins, Sweetwater, WY

Built 1958 ADT: 109

I-80 EBL

Over: Red Desert Intg

Rock Springs - Rawlins, Sweetwater, WY

Built 1958 ADT: 113

I-80 WBL

Over: Red Desert Intg

Rock Springs - Rawlins, Sweetwater, WY

Built 1958 ADT: 113

I-80 EBL

Over: Continental Divide Intg

Rock Springs - Rawlins, Sweetwater, WY

Built 1961 ADT: 113

I-80 WBL

Over: Continental Divide Intg

Rock Springs - Rawlins, Sweetwater, WY

Built 1961 ADT: 113

I-80 EBL

Over: WYO 789

Rock Springs - Rawlins, Sweetwater, WY

Built 1962 ADT: 1,193

I-80 WBL

Over: WYO 789

Rock Springs - Rawlins, Sweetwater, WY

Built 1962 ADT: 661

I-80 EBL

Over: I-80 Service Road

Rock Springs - Rawlins, Sweetwater, WY

Built 1962 ADT: 13

I-80 WBL

Over: I-80 Service Road

Rock Springs - Rawlins, Sweetwater, WY

Built 1962 ADT: 6

I-80 EBL

Over: Sw CR 47 (Riner Road)

Rock Springs - Rawlins, Sweetwater, WY

Built 1962 ADT: 6

I-80 WBL

Over: Sw CR 47 (Riner Road)

Rock Springs - Rawlins, Sweetwater, WY

Built 1962 ADT: 6

I-80 EBL Off Ramp

Over: I-80

Evanston - Green River, Sweetwater, WY

Built 1967 ADT: 6,720

WYO 374

Over: I-80

Evanston - Green River, Sweetwater, WY

Built 1967 ADT: 8,494

WYO 530 SBL

Over: UPRR / I-80 Bus

Green River, Sweetwater, WY

Built 1978 ADT: 8,087

WYO 376

Over: WYO 430

Rock Springs Circumferent, Sweetwater, WY

Built 1980 ADT: 78

Union Pacific RR

Over: Broadway Street

M Street Rock Springs, Sweetwater, WY

Built 1945 ADT: 3,340

Read our methodology - how this data is sourced, computed, and verified.

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

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Compiled by PlainBridges, Independent data publisher

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.