Williamson County, TX
1,171 public highway bridges
Williamson County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Williamson County, Texas contains 1,171 public highway bridges. Roughly 57% are rated “Good,” 27.8% “Fair,” and 0.4% “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 (1,171)
CR 150
FairOver: DRAIN
0.30 MI N OF SH 195, Williamson, TX
IH 35 SBFR
FairOver: SOUTH SAN GABRIEL RIVER
0.3 MI S OF SH 29, Williamson, TX
IH 35
FairOver: BRUSHY CREEK
0.2 MI N OF FM 620, Williamson, TX
IH 35
FairOver: LAKE CREEK
0.2 MI S OF FM 620, Williamson, TX
IH 35 SBFR
FairOver: BRUSHY CREEK
0.2 MI N OF FM 620, Williamson, TX
IH 35 NBFR
FairOver: LAKE CREEK
0.2 MI S OF FM 620, Williamson, TX
IH 35
FairOver: CHANDLER CREEK
0.2 MI S OF FM 1431, Williamson, TX
US 183 NB
FairOver: DRAW
1.9 MI S OF SH 29, Williamson, TX
US 79 NB (EB)
FairOver: CHANDLER CREEK
4.2 MI E OF IH 35, Williamson, TX
US 79
FairOver: ONION CREEK
0.8 MI E OF IH 35, Williamson, TX
US 79
FairOver: COTTONWOOD CREEK
1.45 MI E OF FM 685, Williamson, TX
US 79
FairOver: DRAIN
3.30 MI E OF FM 1063, Williamson, TX
SH 95
FairOver: TURKEY CREEK
2.85 MI N OF BU 79, Williamson, TX
SH 95
FairOver: KATY LAKE
0.45 MI N OF FM 971, Williamson, TX
FM 112
FairOver: BULL BRANCH
0.65 MI E OF SH 95, Williamson, TX
Old SH 195
FairOver: DRAW
8.0 MI NW OF IH 35, Williamson, TX
SH 195
FairOver: DRAW
7.70 MI NW OF IH 35, Williamson, TX
SH 195
FairOver: DRAW
7.50 MI NW OF IH 35, Williamson, TX
SH 195
FairOver: DRAW
2.7 MI SE OF FM 970, Williamson, TX
SH 130
FairOver: MANKINS BRANCH TRIB
0.40 MI S OF SH 29, Williamson, TX
SH 130
FairOver: MANKINS BRANCH TRIB
0.70 MI S OF SH 29, Williamson, TX
SH 45
FairOver: DRAW
0.40 MI W OF RM 620, Williamson, TX
SH 45 WB FR
FairOver: NORTH BRANCH
0.90 MI E OF US 183, Williamson, TX
RM 620
FairOver: DRAIN
1.8 MI W OF IH 35, Williamson, TX
N FM 620
FairOver: DRAW
2.3 MI N of SH 45, Williamson, TX
SH 45 EB FR
FairOver: DRAW
2.35 MI E OF RM 620, Williamson, TX
FM 685 NB
FairOver: BRUSHY CREEK
1.0 MI S OF US 79, Williamson, TX
SH 195 NB FR
FairOver: DRAW
1.65 MI N OF SH 138, Williamson, TX
FM 619
FairOver: MUSTANG CREEK
1.90 MI S OF FM 112, Williamson, TX
FM 619
FairOver: BRUSHY CREEK RELIEF
4.25 MI S OF FM 112, Williamson, TX
FM 973
FairOver: BRUSHY CREEK RELIEF
0.2 MI S OF FM 1660, Williamson, TX
FM 971
FairOver: DRAW
2.60 MI E OF SH 95, Williamson, TX
FM 971
FairOver: DRAW
4.00 MI E OF SH 95, Williamson, TX
FM 1431 EB
FairOver: SPANISH OAK CREEK
2.1 MI E OF US 183, Williamson, TX
FM 1431 WB
FairOver: SPANISH OAK CREEK
2.1 MI E OF US 183, Williamson, TX
FM 1660
FairOver: SAN GABRIEL RIVER
0.30 MI S OF SH 29, Williamson, TX
FM 1660
FairOver: COTTONWOOD CREEK
3.0 MI S OF US 79, Williamson, TX
FM 3405
FairOver: DRAW
3.15 MI E OF US 183, Williamson, TX
FM 1105
FairOver: WILLIS CREEK
4.70 MI SW OF FM 487, Williamson, TX
FM 1460
FairOver: WEST FORK SMITH BRANCH
7.6 MI N OF US 79, Williamson, TX
FM 971
FairOver: YANKEE BRANCH
1.55 MI W OF SH 95, Williamson, TX
FM 734 EB
FairOver: RATTAN CREEK
1.8 MI S OF SH 45, Williamson, TX
FM 734 WB
FairOver: RATTAN CREEK
1.8 MI S OF SH 45, Williamson, TX
FM 734 EB (PARMER)
FairOver: SOUTH BRUSHY CREEK
2.2 MI S OF FM 1431, Williamson, TX
LIMMER LP (CR 102)
FairOver: DRAW
0.4 MI E OF CR 110, Williamson, TX
CR 130
FairOver: MUSTANG CREEK
0.35 MI N OF CHANDLER RD, Williamson, TX
CR 326
FairOver: YANKEE CREEK
0.25 MI W OF CR 335, Williamson, TX
CR 335
FairOver: YANKEE BRANCH
0.30 MI N OF FM 971, Williamson, TX
CR126
FairOver: DRAW
1.4 MI N OF SH 29, Williamson, TX
CR 121
FairOver: MILEHAM BRANCH
1.7 MI NE OF SH 29, Williamson, TX
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.