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.

1,171

Total Bridges

57%

Good

27.8%

Fair

0.4%

Poor Condition

Condition Distribution

Good

57% (667)

Fair

27.8% (325)

Poor

0.4% (5)

All Bridges (1,171)

Sort:

IH 35

Over: FM 487

7.40 MI N OF FM 972, Williamson, TX

Built 1964 ADT: 1,992

CR 142 SEDBERRY RD

Over: IH 35

0.90 MI N OF FM 972, Williamson, TX

Built 1964 ADT: 88,214

IH 35

Over: FM 972

1.60 MI N OF SH 195, Williamson, TX

Built 1964 ADT: 3,812

RM 2338

Over: IH 35

4.1 MI S OF SH 195, Williamson, TX

Built 1965 ADT: 86,744

SH 29

Over: IH 35

1.5 MI S OF RM 2338, Williamson, TX

Built 1965 ADT: 86,744

SH 195 NB

Over: IH 35 NB

1.6 MI S OF FM 972, Williamson, TX

Built 2005 ADT: 44,271

SH 195 SB

Over: IH 35 NB

1.6 MI S OF FM 972, Williamson, TX

Built 2005 ADT: 44,271

SH 130 NB FR

Over: IH 35 NB

1.20 MI S OF SH 195, Williamson, TX

Built 2006 ADT: 48,610

SH 130 SB FR

Over: IH 35 Exit Ramp

1.20 MI S OF SH 195, Williamson, TX

Built 2006 ADT: 3,704

IH35SB TO SH130SB

Over: SH 130 NBFR to IH35 SBFR

3.30 MI N OF SH 29, Williamson, TX

IH35 S T/A@ RM2338

Over: IH 35

0.01 MI S OF RM 2338, Williamson, TX

Built 2005 ADT: 61,230

IH 35 S T/A @ SH29

Over: IH 35

0.02 MI S OF SH 29, Williamson, TX

Built 2008 ADT: 103,451

IH 35 N T/A @ SH29

Over: IH 35 SB

0.02 MI N OF SH 29, Williamson, TX

Built 2008 ADT: 43,372

LAKEWAY DR

Over: IH 35 SB

3.3 MI N OF SH 29, Williamson, TX

Built 2014 ADT: 48,610

BUD STOCKTON LP

Over: IH 35 ML

1.4 MI S OF FM 487, Williamson, TX

Built 2015 ADT: 86,008

RONALD REGAN BL WB

Over: IH 35

5.2 MI N OF SH 195, Williamson, TX

Built 2021 ADT: 79,246

RONALD REGAN BL EB

Over: IH 35 ML

0.1 MI S OF R. RAGAN BLVD, Williamson, TX

Built 2021 ADT: 94,253

CR 305

Over: IH 35 ML

1.5 MI N OF FM 487, Williamson, TX

Built 2019 ADT: 68,931

NORTHWEST BLVD

Over: IH 35 ML

1.9 MI N OF SH 29, Williamson, TX

Built 2020 ADT: 97,219

WILLIAMS DRIVE

Over: IH 35 ML

2.8 Mi S of SH 180, Williamson, TX

Built 2023 ADT: 57,100

IH 35

Over: US 79 WB

0.5 MI N OF FM 620, Williamson, TX

Built 1990 ADT: 23,571

IH 35 NB

Over: SS 26 & UP RR

0.9 MI S OF FM 2243, Williamson, TX

Built 1965 ADT: 9,461

IH 35 SB

Over: SS 26 & UP RR

0.9 MI S OF FM 2243, Williamson, TX

Built 1965 ADT: 9,461

WESTINGHOUSE RD

Over: IH 35 NBML

1.3 MI N OF FM 1431, Williamson, TX

Built 1965 ADT: 61,514

RM 620

Over: IH 35 NBML

0.5 MI S OF US 79, Williamson, TX

Built 1986 ADT: 90,018

IH 35

Over: McNeil Rd; UP RR; Etc.

1.6 MI N OF FM 1325, Williamson, TX

Built 1990 ADT: 2,610

RM 2243

Over: IH 35

0.9 MI S OF SH 29, Williamson, TX

Built 1989 ADT: 104,898

FM 1431

Over: IH 35 NB CONNECTOR

1.6 MI N OF FM 3406, Williamson, TX

Built 1990 ADT: 7,408

HESTERS XING S T/A

Over: IH 35

0.01 MI S OF HESTERS XING, Williamson, TX

Built 2002 ADT: 149,762

IH 35 N T/A@ SH 45

Over: IH 35 SBML

0.03 MI N OF SH 45, Williamson, TX

Built 2002 ADT: 66,670

SH 45 S TURNAROUND

Over: IH 35 SB

0.02 MI S OF SH 45, Williamson, TX

Built 2002 ADT: 152,680

SH 45 WBFR

Over: IH 35 NBML

0.05 MI N OF TRAVIS C/L, Williamson, TX

Built 2002 ADT: 66,670

SH 45 EB

Over: IH 35

0.70 MI E OF FM 1325, Williamson, TX

Built 2006 ADT: 133,340

SH 45 WB

Over: IH 35

0.70 MI E OF FM 1325, Williamson, TX

Built 2006 ADT: 133,340

SH 45 EBFR

Over: IH 35 NB

0.70 MI E OF FM 1325, Williamson, TX

Built 2006 ADT: 152,680

IH35SB TO SH45EB

Over: SH 45

0.7 MI E OF FM 1325, Williamson, TX

Built 2006 ADT: 18,000

IH35 SB to SH45 WB

Over: SH 45 WB FRTG RD

0.70 MI E OF FM 1325, Williamson, TX

Built 2006 ADT: 15,000

FM 1431 N T/A

Over: IH 35 NBML

1.6 MI N OF FM 3406, Williamson, TX

Built 2007 ADT: 71,584

WESTINGHOUSE S T/A

Over: IH 35 SBML

1.3 MI N OF FM 1431, Williamson, TX

Built 2007 ADT: 64,514

RM 620 S T/A

Over: IH 35 SBML

0.02 MI S OF RM 620, Williamson, TX

Built 2009 ADT: 90,025

HESTERS CROSSING

Over: IH 35

0.5 MI N OF SH 45, Williamson, TX

Built 2008 ADT: 133,340

HESTERS XING N T/A

Over: IH 35

0.5 MI N OF SH 45, Williamson, TX

Built 2008 ADT: 133,340

IH 35 SB ON-RAMP

Over: IH 35 SBFR COLLECTOR

0.10 MI S OF HESTERS XING, Williamson, TX

Built 2009 ADT: 8,900

IH35 N T/A @RM2243

Over: IH 35

0.9 MI S OF SH 29, Williamson, TX

Built 2015 ADT: 131,399

N IH 35 OFF RAMP

Over: MCNEIL RD

1.1 MI S OF US 79, Williamson, TX

Built 2018 ADT: 6,307

N IH 35 ON RAMP

Over: UPRR & MCNEIL RD

1.1 MI S OF US 79, Williamson, TX

Built 2018 ADT: 207,900

IH35 NT/A @ FM3406

Over: IH 35 ML

1.4 MI N OF US 79, Williamson, TX

Built 2017 ADT: 143,167

FM 3406

Over: IH 35

1.3 MI N OF US 79, Williamson, TX

Built 2018 ADT: 207,900

IH 35 NB-SB TA

Over: IH 35

1.3 MI N OF US 79, Williamson, TX

Built 2018 ADT: 138,115

SH 45 EB ML

Over: US 183

2.0 MI W OF PARMER LN, Williamson, TX

Built 2006 ADT: 31,000

Read our methodology - how this data is sourced, computed, and verified.

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

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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.