Jefferson County, CO
464 public highway bridges
Jefferson County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Jefferson County, Colorado contains 464 public highway bridges. Roughly 29.3% are rated “Good,” 50% “Fair,” and 3.9% “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 (464)
SH 470 ML WBND
UnknownOver: I 70 ML
JCT. I70 & 470, Jefferson, CO
SH 470 ML EBND
UnknownOver: I 70 ML
I 70 AND SH 470 INTERSECT, Jefferson, CO
RAMP TO SH470 EBND
UnknownOver: SH W470 ML R
I70 WBND to 470 EBND RAMP, Jefferson, CO
SH 470 ML WBND
UnknownOver: SH 8, BEAR CREEK
MORRISON RD. INTERCHANGE, Jefferson, CO
SH 470 ML EBND
UnknownOver: SH 8, BEAR CREEK
MORRISON RD. INTERCHANGE, Jefferson, CO
DENVER WEST BLVD
UnknownOver: I 70 ML
0.9 MI E OF JCT US 40, Jefferson, CO
SH 470 ML EBND
UnknownOver: SH 121-WADSWORTH BLVD
13.9 MI E - JCT SH 470 +, Jefferson, CO
SH 470 ML WBND
UnknownOver: SH 121-WADSWORTH BLVD
3.2 MI W - JCT US 85 + SH, Jefferson, CO
SH 470 ML WBND
UnknownOver: US 285 ML
2 MI S OF MORRISON, Jefferson, CO
SH 470 ML EBND
UnknownOver: US 285 ML
2 MI S OF MORRISON, Jefferson, CO
QUINCY AVE
UnknownOver: SH 470 ML
0.5 MI SE OF SH470+US285, Jefferson, CO
ROONEY ROAD
UnknownOver: SB C470 TO WB I70 RMP
I70 RAMP AT ROONEY RD., Jefferson, CO
BOWLES AVE
UnknownOver: SH 470 ML
1.1 MI S OF BELLEVIEW, Jefferson, CO
US 6 ML
UnknownOver: SH 121 ML
IN LAKEWOOD, Jefferson, CO
US 285 ML
UnknownOver: KIPLING PARKWAY
1.5 MI W OF JCT SH 121, Jefferson, CO
US 285 ML
UnknownOver: ESTES ST
HAMPDEN .75 MI E OF SH 39, Jefferson, CO
US 285 ML
UnknownOver: COUNTY ROAD 60
0.9 MI E OF JCT SH 8, Jefferson, CO
US 285 ML
UnknownOver: WILLOW SPRINGS ROAD
0.3 MI E OF JCT SH 8, Jefferson, CO
PARMALEE GULCH RD.
UnknownOver: US 285 ML
2.5 MILES SW OF SH 8, Jefferson, CO
JCT 470W
UnknownOver: US 40 ML & LENA GULCH
I 70 TO US 6, Jefferson, CO
SH 470 RAMP
UnknownOver: US 6 ML
NEAR GOLDEN, Jefferson, CO
SH 470 ML
UnknownOver: RAMP & BIKE PATH R
RAMP TO SB470/6TH AVE EAS, Jefferson, CO
US 285 ML NBND
UnknownOver: SH 121 ML
HAMPDEN/WADSWORTH, Jefferson, CO
US 6 ML
UnknownOver: SH 95 ML/SHERIDAN AVE.
IN LAKEWOOD, Jefferson, CO
US 285 ML SBND
UnknownOver: SH 121 ML
HAMPDEN/WADSWORTH, Jefferson, CO
MCINTYRE ST
UnknownOver: CLEAR CREEK, ACC RD-RR
0.1 MI SOUTH OF SH58, Jefferson, CO
RICHMOND HILL ROAD
UnknownOver: US 285 ML
NEAR CONIFER, Jefferson, CO
ZEPHYR STREET
UnknownOver: CHURCH RANCH BOULEVARD
.5 MI E OF WADSWORTH BLVD, Jefferson, CO
PARK AVENUE
FairOver: BEAR CREEK
AT INTER. WITH SH 8, Jefferson, CO
JOYCE STREET
FairOver: RALSTON CREEK
0.06 MI NORTH OF 68TH AVE, Jefferson, CO
NFSR 543
FairOver: BUFFALO CREEK
4.4 MI FROM CR 126, Jefferson, CO
DUNRAVEN STREET
FairOver: VAN BIBBER CREEK
JUST NORTH OF 60TH PLACE, Jefferson, CO
SH 72 ML
FairOver: FARMERS HIGHLINE CANAL
INDIANA ST ABOUT 7800 N, Jefferson, CO
SH 121 ML
FairOver: CLEAR CREEK
S. edge 70, 76, ramp 121, Jefferson, CO
CANON STREET
FairOver: BEAR CREEK
AT INTER WITH SH 8, Jefferson, CO
NOLAN STREET
FairOver: RALSTON CREEK
0.06 MI N OF 58TH AVENUE, Jefferson, CO
KIPLING PARKWAY AR
FairOver: MASSEY DRAW AR
.1 MI N.OF JCT470&KIPLING, Jefferson, CO
74TH AVENUE
FairOver: CROKE CANAL
.1 MI W OF CARR STREET, Jefferson, CO
MAIN STREET
FairOver: DRAINAGE
W. OF KIPLING STREET, Jefferson, CO
CARR STREET
FairOver: RALSTON CREEK
JUST SOUTH OF BROOKS DR, Jefferson, CO
SH 8 ML
FairOver: STRAINS GULCH
0.75 MI S OF MORRISON, Jefferson, CO
KIPLING PARKWAY
FairOver: VAN BIBBER CREEK
JUST SOUTH OF 58TH AVENUE, Jefferson, CO
PIERCE ST
FairOver: WEIR GULCH
AT KENTUCKY AVENUE, Jefferson, CO
KIPLING STREET
FairOver: FARMERS HIGHLINE CANAL
0.1 MI NORTH OF 80TH AVE, Jefferson, CO
KIPLING STREET
FairOver: CROKE CANAL
0.15 MI NORTH OF 80TH AVE, Jefferson, CO
SH 72 ML
FairOver: VAN BIBBER CREEK
WARD RD, ARVADA, Jefferson, CO
SH 74 ML
FairOver: KERR GULCH
0.8 MI E OF KITTREDGE, Jefferson, CO
COUNTY ROAD 122
FairOver: SOUTH TURKEY CREEK
3 MI S OF TINYTOWN, Jefferson, CO
44TH AVENUE
FairOver: CLEAR CREEK
.71 MI EAST OF KIPLING, Jefferson, CO
COUNTY ROAD 122
FairOver: TURKEY CREEK
JUST SOUTH OF US285, Jefferson, CO
Read our methodology - how this data is sourced, computed, and verified.
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