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)
GRANDVIEW AVENUE
UnknownOver: WADSWORTH BYPASS
0.1 MI S OF RALSTON RD, Jefferson, CO
RIDGE ROAD
UnknownOver: KIPLING STREET
.6 MI N OF I-70, Jefferson, CO
COUNTY ROAD 64
UnknownOver: PRIVATE DRIVE
3.2 MI. W OF US285, Jefferson, CO
TABOR STREET
UnknownOver: I 70 ML
IN WHEATRIDGE, Jefferson, CO
I 70 ML
UnknownOver: SH 95 ML
LAKESIDE, Jefferson, CO
I 70 ML WBND
UnknownOver: SH 391 ML
WHEATRIDGE, Jefferson, CO
I 70 ML EBND
UnknownOver: SH 391 ML
WHEATRIDGE, Jefferson, CO
MCINTYRE STREET
UnknownOver: SH 58 ML
2.9 MI E OF JCT SH 93, Jefferson, CO
I 76 ML EBND
UnknownOver: SH 95 ML
1.67 MI E I-70 SH 121, Jefferson, CO
I 76 ML WBND
UnknownOver: SH 95 ML
4.1 MI WEST OF I-25, Jefferson, CO
RAMP TO I 70 EBND
UnknownOver: I 70 ML R
END OF SH 58 @ I 70, Jefferson, CO
I 70 ML WBND
UnknownOver: SH 72 ML
WHEATRIDGE, Jefferson, CO
I 70 ML EBND
UnknownOver: SH 72 ML
WHEATRIDGE, Jefferson, CO
I 76 ML EBND
UnknownOver: RAMP TO SH 121 ML
I70, I76, SH121 INTERCHAN, Jefferson, CO
I 76 ML WBND
UnknownOver: RAMP TO SH 121 ML
IN ARVADA, Jefferson, CO
I 76 ML EBND
UnknownOver: I 70 ML WBND
IN ARVADA, Jefferson, CO
RAMP TO I 76 EBND
UnknownOver: I 70 ML EBND
I70, I76, SH121 INTERCHAN, Jefferson, CO
RMP TO EB I70/I76
UnknownOver: I 70 ML, SH 121 R
IN ARVADA, Jefferson, CO
HARLAN/WEST.BLVD.
UnknownOver: US 36 ML
BETWEEN 92ND & 104TH, Jefferson, CO
92ND AVENUE
UnknownOver: US 36 ML
JUST W OF SHERIDAN BLVD, Jefferson, CO
I 70 ML
UnknownOver: SH 121 ML
ARVADA, Jefferson, CO
SH 58 RAMP
UnknownOver: I70ML/ SH58 ML/CLR CRK
I-70 & SH 58 INTERCHA, Jefferson, CO
US 36 ML
UnknownOver: Promenade Dr.
0.2 MI NW CHURCH RANCH RD, Jefferson, CO
WASHINGTON STREET
UnknownOver: SH 58 ML
IN GOLDEN, Jefferson, CO
SH 95 ML(SHERIDAN)
UnknownOver: US 36 ML
IN WESTMINSTER, Jefferson, CO
LOOKOUT MOUNTAIN R
UnknownOver: I 70 ML
4.3 MI E OF JCT SH 74, Jefferson, CO
CONIFR.TWN.CNTR.DR
UnknownOver: SH 285 ML
Conifer, Jefferson, CO
COUNTY ROAD 65
UnknownOver: I 70 ML
4.9 MI E OF JCT US 6, Jefferson, CO
I 70 ML WBND
UnknownOver: SODA CREEK ROAD
2.4 MI W OF JCT SH 74, Jefferson, CO
US 40 ML
UnknownOver: I 70 ML
8.1 MI E OF JCT US 6, Jefferson, CO
SH 74 ML
UnknownOver: I 70 ML
AT JCT I 70 EL RANCHO, Jefferson, CO
CO RD CHIEF HOSA
UnknownOver: I 70 ML
0.6 MI E OF JCT SH 74, Jefferson, CO
US 40 ML
UnknownOver: I 70 ML
1.8 MI E OF JCT SH 74, Jefferson, CO
RAMP TO SH 74 SBND
UnknownOver: I 70 ML R
20 MI. W. OF DENVER, Jefferson, CO
WOLFF AVE
UnknownOver: US 285 ML
Conifer / Aspen Park, Jefferson, CO
I 70 ML EBND
UnknownOver: US 6 ML AND RAMP
1.2 MI E OF C470, Jefferson, CO
I 70 ML WBND
UnknownOver: US 6 ML
0.6 MI W OF JCT US 40, Jefferson, CO
US 6 ML
UnknownOver: SH 391 ML
6th / KIPLING IN LAKEWOOD, Jefferson, CO
SH 8 ML
UnknownOver: US 285 ML
2 MI SOUTH OF MORRISON, Jefferson, CO
SIMMS STREET
UnknownOver: US 6 ML
IN LAKEWOOD, Jefferson, CO
I 70 ML EBND
UnknownOver: COUNTY RD 93
Morrison-Red Rocks Int., Jefferson, CO
I 70 ML WBND
UnknownOver: COUNTY RD. 93
MORRISON INTCHNG, Jefferson, CO
I 70 ML EBND
UnknownOver: US 40 ML
0.6 MI E OF JCT US 6, Jefferson, CO
I 70 ML WBND
UnknownOver: US 40 ML
WEST OF DENVER, Jefferson, CO
I 70 ML EBND
UnknownOver: OLD GOLDEN ROAD
0.3 MI E OF JCT US 40, Jefferson, CO
I 70 ML WBND
UnknownOver: OLD GOLDEN ROAD
3.3 MI W OF JCT SH 58, Jefferson, CO
ROONEY ROAD
UnknownOver: I 70 ML
W side of C470 I70 INT., Jefferson, CO
I 70 WB RAMP
UnknownOver: US 6 ML
0.8MI W OF INDIANA ST, Jefferson, CO
S. SIMMS ST
UnknownOver: US 285 ML
IN DENVER, Jefferson, CO
ALAMEDA PKWY
UnknownOver: SH 470 ML
1.8 MI S OF I-70/C470 INT, Jefferson, CO
Read our methodology - how this data is sourced, computed, and verified.
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