Larimer County, CO
559 public highway bridges
Larimer County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Larimer County, Colorado contains 559 public highway bridges. Roughly 47.4% are rated “Good,” 46.3% “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 (559)
US 287 ML
FairOver: CANAL, CATTLE UNDERPASS
12 MILES NORTH OF TEDS PL, Larimer, CO
County Road 3
FairOver: Big Thompson River
1.2 Mi N of Co Rd 18, Larimer, CO
Homestead Lane
FairOver: Fall River
200 Ft SW of US Hwy 34, Larimer, CO
Prospect Road
FairOver: Larimer Co. Canal No. 2
20 Ft. E of Lynnwood St., Larimer, CO
County Road 31
FairOver: Cottonwood Creek
0.1 Mi S of Co Rd 18E, Larimer, CO
County Road 70
FairOver: Box Elder Creek
100 Ft E of Co Rd 9, Larimer, CO
US 287 ML
FairOver: SPRING CREEK
FORT COLLINS, Larimer, CO
I 25 SERVICE RD
FairOver: LARIMER COUNTY CANAL SR
5 MI N OF JCT SH 14, Larimer, CO
County Road 103
FairOver: Laramie River
6.0 Mi North of St Hwy 14, Larimer, CO
County Road 25
FairOver: Louden Ditch
0.2 Mi N of Co Rd 24, Larimer, CO
SH 1 ML
FairOver: LARIMER CO CANAL
2.2 MI N OF FT COLLINS, Larimer, CO
US 34 ML
FairOver: LOUDEN DITCH
2.2 M. WEST OF LOVELAND, Larimer, CO
County Road 80
FairOver: N. Poudre Canal/Park Cr.
4.9 Mi E of US Hwy 287, Larimer, CO
US 34 ML
FairOver: BIG THOMPSON RIVER
1.5 MI E OF ESTES PARK, Larimer, CO
I 25 ML SBND
FairOver: LARIMER COUNTY CANAL
5.2 MI N OF JCT SH 14, Larimer, CO
County Road 1
FairOver: Lake Canal
.2 Mi S of CR 38, Larimer, CO
I 25 FRONTAGE RD
FairOver: LARIMER COUNTY CANAL SR
5 MI N OF JCT 14/E of I25, Larimer, CO
County Road 4
FairOver: Little Thompson River
0.9 Mi E of Co Rd 21, Larimer, CO
SH 14 ML
FairOver: HILLS GULCH
41 MI EAST OF CHAMBERS LA, Larimer, CO
County Road 29
FairOver: Missouri Canyon Creek
2.7 Mi N of Co Rd 22H, Larimer, CO
County Road 70
FairOver: North Poudre Canal
50 Ft E of Co Rd 13, Larimer, CO
I 25 ML SBND
FairOver: N.POUDRE DITCH,SAND CRK
17.8 MI SOUTH OF WYOMING, Larimer, CO
US 36 ML
FairOver: BIG THOMPSON RIVER
IN ESTES PARK, Larimer, CO
US 287 ML
FairOver: HOOK AND MOOR GLADE
1.3 MI N OF JCT SH 14, Larimer, CO
US 287 ML
FairOver: DRAW
2.5 MI N OF JCT SH 14, Larimer, CO
US287 ML
FairOver: LARIMER COUNTY CANAL
3.6 MI S OF TEDS PLACE, Larimer, CO
Fish Hatchery Road
FairOver: Fall River
0.9 Mi S of US Hwy 34, Larimer, CO
County Road 19
FairOver: Cache La Poudre Overflow
1.2 Mi. N. of Co. Rd. 48, Larimer, CO
County Road 70
FairOver: North Poudre Canal
0.2 Mi E of Co Rd 9, Larimer, CO
US287 ML
FairOver: LARIMER COUNTY CANAL
1.6 MI S OF TEDS PLACE, Larimer, CO
County Road 63
FairOver: Big Thompson River
0.5 Mi N of US Hwy 36, Larimer, CO
Timberline Road
FairOver: Larimer and Weld Canal
0.4 Mi N of Vine Drive, Larimer, CO
US 287 ML
FairOver: DALE CREEK
25.4 MILES NORTH OF TEDS, Larimer, CO
US 287 ML
FairOver: N. TAFT HILL RD_CR19
2.5 MI NW OF FT COLLINS, Larimer, CO
County Road 4E
FairOver: Little Thompson River
0.5 Mi E of Co Rd 17, Larimer, CO
West 1st Street
FairOver: Greeley Loveland Canal
50 Ft W of Franklin Ave., Larimer, CO
FDR 209
FairOver: CACHE LA POUDRE RIVER
.04 MI SOUTH OF CO HWY 14, Larimer, CO
KALEY CABIN ROAD
FairOver: BIG THOMPSON RIVER
0.1 MILES WEST OF BEAR LA, Larimer, CO
U.S. ROUTE 34
FairOver: FALL RIVER
2.0 MILES WEST OF FALL RI, Larimer, CO
GLACIER BASIN ROAD
FairOver: GLACIER CREEK
ENTRANCE TO GLACIER BASIN, Larimer, CO
SH 14 ML
FairOver: CACHE LA POUDRE RIVER
15.7 MI E OF CHAMBERS LAK, Larimer, CO
SH 14 ML
FairOver: FALLS GULCH
10.2 MI W OF JCT US 287, Larimer, CO
SH 34 ML
FairOver: DRAW
7.5 MI E OF ESTES PARK, Larimer, CO
SH 392 ML
FairOver: West Fork Fossil Creek
0.1 MI E OF Lemay Ave., Larimer, CO
US 34 ML EBND
FairOver: BARNES INLET CANAL
IN LOVELAND AT LAKE, Larimer, CO
Rockwell Street
FairOver: Big Thompson River
60 Ft W of East River, Larimer, CO
Spruce Street
FairOver: Fall River
100 Ft N of Elkhorn Ave, Larimer, CO
Bryan Avenue
FairOver: Larimer Co. Canal No. 2
75 Ft N of Westview Ave, Larimer, CO
Battlecreek Drive
FairOver: Unknown Drainage
0.1 Mi W of CR 11, Larimer, CO
Crestmore Court
FairOver: Larimer Co. Canal No. 2
0.1 Mi E of Bryan Avenue, Larimer, 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.