La Plata County, CO
102 public highway bridges
La Plata County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, La Plata County, Colorado contains 102 public highway bridges. Roughly 52.9% are rated “Good,” 42.2% “Fair,” and 2% “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 (102)
US 160 ML WB RMP
GoodOver: WILSON GULCH & Ped Path
EAST of INT US 550/160, La Plata, CO
BAYFIELD PARKWAY
GoodOver: LOS PINOS RIVER
0.15 W Mill Street, La Plata, CO
US 550 NBND ML
GoodOver: DRAINAGE WAY
1.2 MI FROM NM BORDER, La Plata, CO
9TH STREET
GoodOver: ANIMAS RIVER
250' W OF SH 550, La Plata, CO
IRR# COUNTY RD 213
GoodOver: LA POSTA CANYON
5.9 MI NW OF SH 550, La Plata, CO
2ND AVENUE
GoodOver: JUNCTION CREEK
JUST N OF 24TH STREET, La Plata, CO
IRR# COUNTY RD 510
GoodOver: FLORIDA RIVER
.15 MI W OF CR 225A, La Plata, CO
US 550 ML
GoodOver: GULCH A
0.4 MI S OF US160, La Plata, CO
IRR BIA RTE 159
GoodOver: PINE RIVER CANAL
3 KM S,10 KM E OF IGNACIO, La Plata, CO
COUNTY ROAD 141
GoodOver: WILDCAT CANYON
JUST S OF SH160, La Plata, CO
COUNTY ROAD 207
GoodOver: LIGHTNER CREEK
.2 MI N OF SH 160, La Plata, CO
COUNTY ROAD 225A
GoodOver: LONG HOLLOW CREEK
.3 MI S OF SH 160, La Plata, CO
COUNTY ROAD 501
GoodOver: BEAR CREEK
5.3 MI N OF BAYFIELD/MP 5, La Plata, CO
COUNTY ROAD 527
GoodOver: BEAVER CREEK
2.1 MI NE OF BAYFIELD, La Plata, CO
COUNTY RD 509
GoodOver: KING DITCH
AT BAYFIELD, La Plata, CO
THREE SPRINGS BLVD
GoodOver: TRAVERSE WASH
0.6 MI N of US160, La Plata, CO
CONFLUENCE AVE
GoodOver: TRAVERSE WASH
0.8 MI N of US160, La Plata, CO
US 550 ML
GoodOver: GULCH B
0.3 MI S OF US160, La Plata, CO
US 550 ML
GoodOver: WILSON GULCH/PED PATH
US160/550 Interchange, La Plata, CO
IRR# COUNTY RD 214
GoodOver: ANIMAS RIVER
.1 MI S OF CR 213, La Plata, CO
COUNTY ROAD 501
GoodOver: VALLECITO CRK DIVERSION
0.3 MI E OF N VALLECITO, La Plata, CO
IRR# COUNTY RD 522
GoodOver: ALLISON DITCH
1 MI W OF CR 523, La Plata, CO
COUNTY ROAD 250
GoodOver: ANIMAS RIVER
.2 MI E OF SH 550, La Plata, CO
COUNTY ROAD 203
GoodOver: HERMOSA CREEK
.1 MI W of SH 550, La Plata, CO
COUNTY RD 509
GoodOver: DRY CREEK
1.6 MI SW OF BAYFIELD, La Plata, CO
32ND STREET
GoodOver: ANIMAS RIVER
.2 MI E OF SH 550, La Plata, CO
IRR# COUNTY RD 119
GoodOver: LA PLATA RIVER & CANAL
1.6 MI W OF SH 140, La Plata, CO
COUNTY RD 309A
GoodOver: SALT CREEK
JUST S OF CR 307, La Plata, CO
County Road D
GoodOver: Towaoc Canal
6.4 mi SW of Cortez, La Plata, CO
BAYFIELD PARKWAY
GoodOver: LOS PINOS RIVER OVERFLOW
0.5 W Mill Street, La Plata, CO
IRR# COUNTY RD 516
GoodOver: DRY CREEK
5.3 MI S OF SH 160, La Plata, CO
NORTH STREET
GoodOver: LOS PINOS RIVER DIVERSIO
IN BAYFIELD, La Plata, CO
COUNTY ROAD 240
GoodOver: RED CREEK
JUST N OF MI MARKER 10, La Plata, CO
COUNTY ROAD 213
GoodOver: ANIMAS RIVER
.5 MI S OF SH 160, La Plata, CO
US 550 SBnd ML
GoodOver: DRAW
1.3 MI N of NM Border, La Plata, CO
COUNTY ROAD 248
GoodOver: FLORIDA RIVER
.5 MI SW OF CR 240, La Plata, CO
PRIVATE LAND ACESS
GoodOver: LIGHTNER CREEK AR
W. EDGE OF DURANGO, La Plata, CO
US 160 WB ML
GoodOver: WILDLIFE CROSSING/DRAIN
23.8 MI E OF JCT US 550, La Plata, CO
US 160 EB ML
GoodOver: WILDLIFE CROSSING/DRAIN
23.8 MI E OF JCT US 550, La Plata, CO
COUNTY ROAD 228
GoodOver: FLORIDA RIVER
.3 MI SW OF CR 225, La Plata, CO
IRR# COUNTY RD 310
GoodOver: FLORIDA RIVER
.3 MI SE OF SH 550, La Plata, CO
NORTH BRIDGE RD
GoodOver: VALLECITO CREEK
1.8 MI N VALLECITO LAKE, La Plata, CO
COUNTY ROAD 501
GoodOver: LOS PINOS RIVER
7.2 MI NNW OF BAYFIELD, La Plata, CO
IRR# COUNTY RD 334
GoodOver: ALLISON DITCH
.5 MI E OF CR 336, La Plata, CO
IRR# COUNTY RD 100
GoodOver: LA PLATA RIVER
2 MI W OF SH 140, La Plata, CO
FDR 597
GoodOver: FLORIDA RIVER
16.5 MI NE OF DURANGO, La Plata, CO
IRR# CO RD 522A
GoodOver: ALLISON DITCH
N OF JCT OF 524 & 522, La Plata, CO
COUNTY ROAD 240
GoodOver: FLORIDA RIVER
2 MI NE OF CR 225, La Plata, CO
US 550 ML
GoodOver: ROADWAY, GAME UNDERPASS
3 MI N. OF HERMOSA, La Plata, CO
IRR# US 550 ML
GoodOver: DRAINAGE/GAME CROSSING
0.6 MI N OF NEW MEXICO, La Plata, CO
Read our methodology - how this data is sourced, computed, and verified.
Related
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.