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)
SH 95
FairOver: DRAIN
0.2 MI N OF FM 1331, Williamson, TX
SH 95
FairOver: DRAIN
0.05 MI S OF FM 972, Williamson, TX
SH 95
FairOver: DRAIN
1.25 MI S OF FM 972, Williamson, TX
CR 355 (SH 95 ROW)
FairOver: DRAW
0.02 MI E OF SH 95, Williamson, TX
SH 95
FairOver: HACKBERRY CREEK
0.85 MI S OF US 79, Williamson, TX
SH 95
FairOver: MUSTANG CREEK
0.30 MI N OF US 79, Williamson, TX
SH 95
FairOver: DRAW
0.05 MI S OF LP 277, Williamson, TX
SH 29
FairOver: BIG HOUSE BRANCH
5.15 MI W OF SH 95, Williamson, TX
SH 29
FairOver: DRAW
4.95 MI W OF SH 95, Williamson, TX
SH 138
FairOver: S SALADO CREEK
0.30 MI W OF SH 195, Williamson, TX
FM 487
FairOver: SCHOOL HOUSE HOLLOW
8.70 MI NW OF IH 35, Williamson, TX
FM 487
FairOver: DRAW
5.30 MI W OF IH 35, Williamson, TX
FM 487
FairOver: DRAW
2.40 MI W OF IH 35, Williamson, TX
FM 487
FairOver: DRAW
1.70 MI W OF IH 35, Williamson, TX
FM 971
FairOver: DRAW
5.10 MI E OF SH 95, Williamson, TX
FM 971
FairOver: DRAW
0.80 MI E OF SH 95, Williamson, TX
FM 1431
FairOver: BRANCH OF HONEY BEAR
0.05 MI E OF SAM BASS RD, Williamson, TX
FM 1660
FairOver: MUSTANG CREEK
3.80 MI N OF US 79, Williamson, TX
FM 1660
FairOver: S FK MUSTANG CK
2.40 MI N OF US 79, Williamson, TX
FM 1105
FairOver: DRAW
0.60 MI S OF FM 972, Williamson, TX
FM 1105
FairOver: DRAW
3.35 MI S OF FM 972, Williamson, TX
RM 2243
FairOver: DRAW
1.5 MI E OF TOLL 183A, Williamson, TX
RM 2243
FairOver: DRAW
1.85 MI E OF TOLL 183A, Williamson, TX
SP 619
FairOver: DRAW
0.90 MI E OF FM 619, Williamson, TX
RM 2338
FairOver: DRAW
1.00 MI SE OF FM 970, Williamson, TX
RM 2338
FairOver: DRAW
1.80 MI SE OF FM 970, Williamson, TX
RM 2338
FairOver: COWAN CREEK
1.7 MI NW OF FM 3405, Williamson, TX
FM 973
FairOver: BATTLEGROUND CREEK
1.70 MI S OF US 79, Williamson, TX
FM 973
FairOver: AVERY BRANCH
5.10 MI S OF US 79, Williamson, TX
FM 971
FairOver: BOTTOM CREEK
5.15 MI E OF BI 35 M, Williamson, TX
FM 971
FairOver: HILL BRANCH
0.30 MI W OF SH 95, Williamson, TX
FM 2843
FairOver: DRAW
0.90 MI N OF FM 487, Williamson, TX
FM 734 (PARMER LN)
FairOver: DRAW
0.6 MI N OF FM 620, Williamson, TX
CR 347
FairOver: MIDDLE CREEK
0.15 MI E OF SH 95, Williamson, TX
CR 426
FairOver: TURKEY CREEK BRANCH
3.0 MI N OF US 79, Williamson, TX
CR 431
FairOver: LONG BRANCH
0.30 MI S OF US 79, Williamson, TX
CR 460
FairOver: DRY BRUSHY CREEK
2.80 MI S OF FM 1466, Williamson, TX
WASHBURN STREET
FairOver: BULL BRANCH
0.02 MI S OF THORNDALE ST, Williamson, TX
GATTIS SCHOOL RD
FairOver: DRY CREEK BRANCH
0.8 MI E OF LOOP 384, Williamson, TX
MAGER LN
FairOver: COTTONWOOD CREEK
0.1 MI E OF FM 1660, Williamson, TX
IH 35 SB FR
FairOver: WEST FORK SMITH BRANCH
0.7 MI S OF FM 2243, Williamson, TX
IH 35 SBFR
FairOver: DRAW
0.7 MI S OF FM 620, Williamson, TX
SH 29
FairOver: DRAIN
5.50 MI W OF US 183, Williamson, TX
US 183
FairOver: MASON CREEK
5.9 MI S OF SH 29, Williamson, TX
US 183
FairOver: HOUGHTON CREEK
7.6 MI S OF SH 29, Williamson, TX
US 183
FairOver: WALKER CREEK
1.4 MI N OF FM 1431, Williamson, TX
US 183
FairOver: SPANISH OAK CREEK
9.6 MI S OF SH 29, Williamson, TX
US 183
FairOver: CLUCK CREEK
1.6 MI S OF FM 1431, Williamson, TX
US 79
FairOver: DRAW
4.3 MI E JCT IH 35, Williamson, TX
US 79 NB
FairOver: MUSTANG CREEK
2.75 MI E OF FM 3349, 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.