La Plata County, CO
102 public highway bridges
La Plata County Bridge Snapshot
La Plata County, Colorado contains 102 public highway bridges in the FHWA National Bridge Inventory. Roughly 52.9% are rated “Good,” 42.2% “Fair,” 2% “Poor,” and 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 CO 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.
Condition Distribution
All Bridges (102)
US 160 RAMP
UnknownOver: US 160 ML, WILSON GULCH
.5 MI EAST OF HWY 550, La Plata, CO
US 160 ML
UnknownOver: CITY ST_ANIMAS RVR
S. EDGE OF DURANGO, La Plata, CO
US 550 NBND RMP
UnknownOver: US160 ML, WILSON GULCH
DURANGO, La Plata, CO
IRR# COUNTY RD 334
FairOver: ALLISON DITCH
.5 MI E OF CR 523, La Plata, CO
COUNTY ROAD 228
FairOver: FLORIDA CANAL
.1 MI S OF CR 225, La Plata, CO
COUNTY ROAD 501
FairOver: VALLECITO CREEK
0.5 MI E OF N VALLECITO, La Plata, CO
US 160 ML
FairOver: FLORIDA RIVER
5 MI E OF JCT US 550, La Plata, CO
CR 124A
FairOver: La Plata River
9.4 Mi N of Junc w/ US160, La Plata, CO
IRR BIA RTE 101
FairOver: LOS PINOS RIVER
0.4 KM E. OF JCT 322 &172, La Plata, CO
PERINS CANYON DR
FairOver: LIGHTNER CREEK
1.0 MI W OF HWY 550, La Plata, CO
PRIVATE LAND ACCES
FairOver: LIGHTNER CREEK AR
S.W. EDGE OF DURANGO, La Plata, CO
IRR# COUNTY RD 322
FairOver: LOS PINOS RIVER
.2 MI E OF SH 172, La Plata, CO
COUNTY ROAD 240
FairOver: FLORIDA RIVER
E OF JCT CR 243/240, La Plata, CO
IRR# US 550 ML
FairOver: ANIMAS RIVER
3 MI NORTH OF NEW MEXICO, La Plata, CO
COUNTY ROAD 240
FairOver: FLORIDA RIVER
2.5 MI NE OF CR 225, La Plata, CO
IRR# SH 140 ML
FairOver: LA PLATA RIVER
9 MI NORTH OF RED MESA, La Plata, CO
IRR# SH 140 ML
FairOver: LA PLATA RIVER
5.5 MILES NORTH OF BREEN, La Plata, CO
SH 151 ML
FairOver: DEVIL CREEK
5.3 MI NW OF ALLISON, La Plata, CO
US 160 ML
FairOver: LOS PINOS RIVER
23.8 MI EAST OF JCT US 55, La Plata, CO
IRR# SH 140 ML
FairOver: LONG HOLLOW CREEK
3 MI NORTH OF NEW MEXICO, La Plata, CO
SH 172 ML
FairOver: FLORIDA RIVER
10 MI NO OF IGNACIO, La Plata, CO
IRR# COUNTY RD 334
FairOver: ALLISON DITCH
2 MI N OF SH 151, La Plata, CO
FDR 682
FairOver: CANYON CREEK
19.3 MI NNE OF DURANGO, La Plata, CO
COUNTY ROAD 234
FairOver: FLORIDA CANAL
.3 MI N OF CR 237, La Plata, CO
IRR BIA RTE 107
FairOver: LOS PINOS RIVER
1.3KM NORTH OF IGNACIO CO, La Plata, CO
COUNTY ROAD 234
FairOver: FLORIDA RIVER
,2 MI SW OF CR 225, La Plata, CO
US 550 ML
FairOver: ANIMAS RIVER
IN DURANGO, La Plata, CO
US 550 ML
FairOver: DSNG RR
4 MI N OF HERMOSA, La Plata, CO
IRR# COUNTY RD 105
FairOver: CHERRY CREEK
7 MI S OF SH 160, La Plata, CO
COUNTY ROAD 243
FairOver: FLORIDA RIVER
1.0 MI S OF LEMON RES., La Plata, CO
US 160 ML
FairOver: ANIMAS RIVER
0.9 MI E OF JCT SH 550, La Plata, CO
COUNTY ROAD 252
FairOver: ANIMAS RIVER
.3 MI SE OF SH 550, La Plata, CO
COUNTY ROAD 234
FairOver: FLORIDA RIVER
.2 MI S OF CR 237, La Plata, CO
IRR# COUNTY RD 307
FairOver: FLORIDA RIVER
2.6 MI SW OF LA PLATA APT, La Plata, CO
COUNTY ROAD 223
FairOver: FLORIDA RIVER
.4 MI NE OF SH 140, La Plata, CO
COUNTY ROAD 250
FairOver: ANIMAS RVR OVF,ELBERT CR
.2 MI E OF SH 550, La Plata, CO
COUNTY ROAD 501
FairOver: GRIMES CREEK
0.2 MI E OF N VALLECITO, La Plata, CO
COUNTY ROAD 321
FairOver: SPRING CREEK
2.3 MI N OF CR 325, La Plata, CO
US 550 SBND ML
FairOver: DRAW
2 MI NORTH OF NEW MEXICO, La Plata, CO
US 550 SBND ML
FairOver: DRAW
2 MI. NORTH OF NEW MEXICO, La Plata, CO
US 160 ML
FairOver: ANIMAS RIVER
INT. OF 550 & 160, La Plata, CO
County Road 521
FairOver: Beaver Creek
4.4 Mi S. of Bayfield, La Plata, CO
US 160 ML
FairOver: LIGHTNER CREEK
S.W. EDGE OF DURANGO, La Plata, CO
US550 ML
FairOver: LITTLE CASCADE CREEK
8.4 MI S COAL BANK PASS, La Plata, CO
US 160 ML
FairOver: LIGHTNER CREEK
W. EDGE OF DURANGO, La Plata, CO
US 160 ML
FairOver: LIGHTNER CREEK
W. EDGE OF DURANGO, La Plata, CO
IRR# SH 151 ML
GoodOver: LOS PINOS RIVER
IN IGNACIO, La Plata, CO
NO DATA ENTERED
GoodOver: ROAD
NO DATA ENTERED, La Plata, CO
US 550 ML
GoodOver: HERMOSA CREEK
10.6 MI NO OF JCT US 160, La Plata, CO
Tipple Ave.
GoodOver: Lightner Creek
0.1 Mi N of US160, La Plata, CO
Read our methodology — how this data is sourced, computed, and verified.
Related
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |