Washington County, CO
75 public highway bridges
Washington County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Washington County, Colorado contains 75 public highway bridges. Roughly 16% are rated “Good,” 74.7% “Fair,” and 6.7% “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.
Condition Distribution
All Bridges (75)
I 76 ML WBND
UnknownOver: COUNTY ROAD Q
MERINO EXIT, Washington, CO
I 76 ML EBND
UnknownOver: COUNTY ROAD Q
MERINO EXIT, Washington, CO
County Road 3
FairOver: Tributary to Vega Creek
0.5 M. E. of St. Hwy. 71, Washington, CO
County Road 18
FairOver: Sand Creek
0.3 Mi E of Co Rd S, Washington, CO
County Road Y
FairOver: N. Fork Arikaree River
0.6 Mi. N. of Co. Rd. 0, Washington, CO
County Road M
FairOver: Vega Creek
2.20 Mi South of US 36, Washington, CO
County Road DD
FairOver: Trib. of Surveyor Creek
.70 Mi North of CR 41, Washington, CO
County Road 8
FairOver: Gordon Creek
0.2 Mi. E. of Co. Rd. GG, Washington, CO
US 36 ML
FairOver: BEAVER CREEK
4.9 MI W OF LAST CHANCE, Washington, CO
County Road P
FairOver: Sand Creek Overflow
0.95 Mi. N. of Co. Rd. 21, Washington, CO
County Road 59
FairOver: Sand Hill Ditch
0.1 Mi. W. of Co. Rd. R, Washington, CO
County Road 29
FairOver: Beaver Creek
0.1 MI W of Co. Rd. H.25, Washington, CO
US 6 ML
FairOver: PREWITT OUTLET CANAL
16.4 MI NO OF JCT I-76, Washington, CO
County Road P
FairOver: Sand Creek
1.3 Mi. N. of Co. Rd. 21, Washington, CO
US 6 ML
FairOver: PREWITT RES INTAKE CANAL
13.5 MI NO OF JCT I-76, Washington, CO
County Road 26
FairOver: Beaver Creek
1.15 M. E. of St. Hwy. 71, Washington, CO
County Road 21
FairOver: Sand Creek
0.1 Mi. E. of Co. Rd. Q, Washington, CO
County Road 00
FairOver: Trib N.F. Arikaree River
1.2 Mi E. of Co Rd AA, Washington, CO
County Road FF
FairOver: Trib. of Surveyor Creek
9.9 Mi. No. of Co Rd 38, Washington, CO
US 36 ML
FairOver: W. PLUM BUSH CRK
1 MI W OF LAST CHANCE, Washington, CO
SH 63 ML
FairOver: DRAW
14 MI NO OF JCT US 36, Washington, CO
US 34 ML
FairOver: SURVEYOR CREEK
8.7 MI E OF AKRON, Washington, CO
County Road 30
FairOver: Trib. to Buck Creek
0.65 Mi. E. of Co. Rd. R, Washington, CO
US 36 ML
FairOver: E FORK OF W PLUM BUSH CR
IN LAST CHANCE, Washington, CO
County Road JJ
FairOver: Hell Creek
1.5 Mi. N. of Co. Rd. 28, Washington, CO
US 36 ML
FairOver: PLUMBUSH CREEK
2.5 MI E OF JCT SH 71, Washington, CO
County Road M
FairOver: Vega Creek
1.8 Mi. N. of Co. Rd. 4, Washington, CO
County Road CC
FairOver: N. Fork Arikaree River
0.4 Mi No. of Co Rd 0, Washington, CO
County Road RR
FairOver: Jack Creek
1.4 Mi. N. of Co. Rd. 20, Washington, CO
County Road 25
FairOver: Prewitt Outlet Canal
0.2 Mi. E. of US Hwy. 36, Washington, CO
County Road 59
FairOver: South Platte River
0.25 Mi. E. of Co. Rd. Q, Washington, CO
County Road 59
FairOver: South Platte River
0.6 Mi. E. of Co. Rd. Q, Washington, CO
County Road LL
FairOver: Gordon Creek
1.4 Mi. N. of Co. Rd. 5, Washington, CO
County Road QQ
FairOver: Gordon Creek
0.8 Mi. N. of Co. Rd. 5, Washington, CO
County Road 59
FairOver: South Platte River
0.5 Mi. E. of Co. Rd. Q, Washington, CO
County Road S
FairOver: Sand Creek
0.1 Mi. N. of Co. Rd. 18, Washington, CO
County Road 21
FairOver: Vega Creek
0.6 M. E. of Co. Rd. M, Washington, CO
County Road 17
FairOver: Unnamed Draw
2.4 Mi. E. of St. Hwy. 63, Washington, CO
County Road CC
FairOver: Gordon Creek
0.5 Mi. N. of Co. Rd. 8, Washington, CO
SH 61 ML
FairOver: ROCK CREEK
14.8 MI NO OF OTIS, Washington, CO
US 36 ML
FairOver: DRAW
3.1 MI E OF LINDON, Washington, CO
County Road P
FairOver: Prewitt Inlet Canal
0.4 Mi. N. of Co. Rd. 57, Washington, CO
County Road DD
FairOver: Hell Creek
1.3 Mi. N. of Co. Rd. 26, Washington, CO
County Road LL
FairOver: Arikaree River
1.75 M. N. of Co. Rd. 1, Washington, CO
SH 71 ML
FairOver: BEAVER CREEK
9.6 MI NO OF JCT US 36, Washington, CO
SH 71 ML
FairOver: W FK PLUM BUSH CREEK
1.4 MI NO OF JCT US 36, Washington, CO
US 36 ML
FairOver: ARICKAREE RIVER
JUST E OF COPE, Washington, CO
US 36 ML
FairOver: SAND CREEK
0.3 MI E OF LINDON, Washington, CO
County Road KK.75
FairOver: Surveyor Creek
0.25 Mi, N. of Co Rd 40.5, Washington, CO
US 36 ML
FairOver: DRAW
2.9 MI E OF LINDON, Washington, CO
Read our methodology - how this data is sourced, computed, and verified.
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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.