Williamson County, TX

1,171 public highway bridges

Williamson County Bridge Snapshot

Williamson County, Texas contains 1,171 public highway bridges in the FHWA National Bridge Inventory. Roughly 57% are rated “Good,” 27.8% “Fair,” 0.4% “Poor,” and 0.4% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in TX are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

1,171
Total Bridges
57%
Good
0.4%
Poor
0.4%
Structurally Deficient

Condition Distribution

Good
57% (667)
Fair
27.8% (325)
Poor
0.4% (5)
SD
0.4% (5)

All Bridges (1,171)

CR 350

Fair

Over: DONAHOE CREEK

0.9 MI S OF CR 351, Williamson, TX

Built 1994 Load: 32.7 t ADT: 100

CR 347

Fair

Over: WILLIS CREEK

1.2 MI S OF FM 971, Williamson, TX

Built 1987 Load: 32.7 t ADT: 208

CR 327

Fair

Over: YANKEE BRANCH

0.37 MI W OF CR 301, Williamson, TX

Built 1980 Load: 32.7 t ADT: 90

CR 424

Fair

Over: TURKEY CREEK

4.50 MI S OF FM 1063, Williamson, TX

Built 2004 Load: 32.7 t ADT: 291

CR 424

Fair

Over: DRAW

1.65 MI N OF US 79, Williamson, TX

Built 1985 Load: 32.7 t ADT: 150

CR 434

Fair

Over: BRANCH OF BRUSHY CRK

3.30 MI NE OF FM 112, Williamson, TX

Built 1987 Load: 32.7 t ADT: 155

CR 436

Fair

Over: LONG BRANCH

4.00 MI S OF US 79, Williamson, TX

Built 1987 Load: 32.7 t ADT: 300

CR 450

Fair

Over: BRUSHY CREEK

1.05 MI S OF FM 112, Williamson, TX

Built 1984 Load: 32.7 t ADT: 262

CR 456

Fair

Over: BOGGY CREEK

2.00 MI N OF FM 1466, Williamson, TX

Built 2006 Load: 32.7 t ADT: 30

CR 455

Fair

Over: BRUSHY CREEK

1.10 MI S OF FM 619, Williamson, TX

Built 1992 Load: 32.7 t ADT: 245

CR 453

Fair

Over: BATTLEGROUND CREEK

2.40 MI NE OF SH 95, Williamson, TX

Built 2006 Load: 32.7 t ADT: 100

CR 406

Fair

Over: BOGGY CREEK

1.40 MI N OF FM 1660, Williamson, TX

Built 1994 Load: 32.7 t ADT: 162

CR 137

Fair

Over: BRUSHY CREEK

1.05 MI S OF FM 1660, Williamson, TX

Built 1984 Load: 32.7 t ADT: 5,385

CR 368

Fair

Over: NORTH FORK MUSTANG CREEK

0.5 MI N OF CR 369, Williamson, TX

Built 1997 Load: 32.7 t ADT: 150

CR 366

Fair

Over: SAN GABRIEL RIVER

0.60 MI S OF SH 29, Williamson, TX

Built 1982 Load: 32.7 t ADT: 817

CHANDLER RD

Fair

Over: MUSTANG CREEK

0.4 MI E OF CR 130, Williamson, TX

Built 2007 Load: 32.7 t ADT: 7,843

VAL VERDE DRIVE

Fair

Over: PECAN BRANCH

0.01 MI E OF MADRID DR, Williamson, TX

Built 1986 Load: 32.7 t ADT: 100

SHELL RD

Fair

Over: BERRY CREEK

1.1 MI S OF SH 195, Williamson, TX

Built 1992 Load: 32.7 t ADT: 4,856

RONALD REAGAN BLVD

Fair

Over: DRAW

0.26 MI NORTH OF FM 3405, Williamson, TX

Built 2008 Load: 32.7 t ADT: 9,678

RONALD REAGAN BLVD

Fair

Over: DRAW

1.3 MI WEST OF FM 2338, Williamson, TX

Built 2008 Load: 32.7 t ADT: 9,678

TERAVISTA PKWY

Fair

Over: DRAW

0.10 MI W OF SUNRISE RD, Williamson, TX

Built 2002 Load: 32.7 t ADT: 500

S EDMOND ST

Fair

Over: DRAIN

0.20 MI E OF US 79, Williamson, TX

Built 2000 Load: 32.7 t ADT: 500

E 3RD ST

Fair

Over: BULL BRANCH

0.5 MI E OF SPUR 95, Williamson, TX

Built 2004 Load: 32.7 t ADT: 610

AUSTIN AVENUE

Fair

Over: NORTH SAN GABRIEL RIVER

2.2 MI S OF IH 35, Williamson, TX

Built 1940 Load: 32.7 t ADT: 19,200

AUSTIN AVENUE

Fair

Over: SOUTH SAN GABRIEL RIVER

2.4 MI S OF IH 35, Williamson, TX

Built 1940 Load: 32.7 t ADT: 19,200

DB WOOD RD

Fair

Over: MID FK SAN GABRIEL RI

1.12 MI N OF SH 29, Williamson, TX

Built 2002 Load: 32.7 t ADT: 11,880

NE INNER LOOP

Fair

Over: PECAN BRANCH

0.20 MI NW OF FM 971, Williamson, TX

Built 1988 Load: 32.7 t ADT: 4,840

MCNEIL ROAD

Fair

Over: LAKE CREEK

0.30 MI NE OF IH 35, Williamson, TX

Built 1988 Load: 32.7 t ADT: 1,710

Little Elm Trail

Fair

Over: Buttercup Creek

1.8 M W OF US 183, Williamson, TX

Built 2016 Load: 32.7 t ADT: 1,400

LHS ACCESS RD

Fair

Over: DRAINAGE DITCH

0.4 MI E OF LAKELINE BLVD, Williamson, TX

Built 2003 Load: 32.7 t ADT: 250

S BAGDAD RD

Fair

Over: S FORK BRUSHY CREEK

2.90 MI N OF CEDAR PARK, Williamson, TX

Built 2004 Load: 32.7 t ADT: 9,310

Wagongap Dr

Fair

Over: Drainage Ditch

0.5 Mi N of Hesters Xing, Williamson, TX

Built 1990 Load: 32.7 t ADT: 200

CR 120

Fair

Over: WEIR BRANCH

0.30 MI S OF FM 971, Williamson, TX

Built 2006 Load: 32.7 t ADT: 1,050

183A NB ML

Fair

Over: SOUTH BRUSHY CREEK

2.1 MI N OF SH 45, Williamson, TX

Built 2007 Load: 32.7 t ADT: 26,850

US 183A SBML

Fair

Over: SPANISH OAK CR TRIB

3.8 MI N OF SH 45, Williamson, TX

Built 2007 Load: 32.7 t ADT: 14,320

183A NB ML

Fair

Over: SPANISH OAK CR TRIB

3.8 MI N OF SH 45, Williamson, TX

Built 2007 Load: 32.7 t ADT: 26,850

CR 327

Fair

Over: WILLIS CREEK

0.20 MI W OF CR 381, Williamson, TX

Built 1987 Load: 33.6 t ADT: 70

CR 339

Fair

Over: N PECAN BRANCH

0.90 MI S FM 971, Williamson, TX

Built 1989 Load: 33.6 t ADT: 100

CR 317

Fair

Over: OPOSSUM CREEK

1.70 MI NW OF FM 1105, Williamson, TX

Built 1991 Load: 35.4 t ADT: 80

CR 421

Fair

Over: TURKEY CREEK

2.10 MI N OF US 79, Williamson, TX

Built 1986 Load: 36.3 t ADT: 181

CR 106

Fair

Over: MANKINS BRANCH

0.40 MI S OF SH 29, Williamson, TX

Built 1925 Load: 36.3 t ADT: 280

EST OF BRUSHY CRK

Fair

Over: HUTTO DRAW

0.65 MI W OF FM 1660, Williamson, TX

Built 1995 Load: 39.0 t ADT: 100

SH 95

Fair

Over: BULL BRANCH

0.60 MI N OF BU 79, Williamson, TX

Built 1941 Load: 40.8 t ADT: 15,130

SH 130 SB ON RAMP

Fair

Over: MANKINS BRANCH

1.90 MI S OF SH 29, Williamson, TX

Built 2006 Load: 40.8 t ADT: 200

RM 1869

Fair

Over: SOUTH SAN GABRIEL RIVER

1.70 MI W OF SH 29, Williamson, TX

Built 1963 Load: 40.8 t ADT: 5,667

CR 429

Fair

Over: PECAN CREEK

0.65 MI N OF FM 1331, Williamson, TX

Built 1988 Load: 40.8 t ADT: 100

CR 417

Fair

Over: TURKEY CREEK

0.20 MI N OF CR 412, Williamson, TX

Built 1989 Load: 40.8 t ADT: 90

CR174(HAIRY MAN RD

Fair

Over: BRUSHY CREEK

2.05 MI W OF IH 35, Williamson, TX

Built 1994 Load: 40.8 t ADT: 5,529

RIVER CHASE BLVD

Fair

Over: DRAW

0.60 MI N OF SH 29, Williamson, TX

Built 1999 Load: 40.8 t ADT: 400

MALAGA DRIVE

Good

Over: PECAN BRANCH

0.03 MI E OF MADRID DR, Williamson, TX

Built 1986 Load: 20.0 t ADT: 100

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

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial