Brazoria County, TX

618 public highway bridges

Brazoria County Bridge Snapshot

Brazoria County, Texas contains 618 public highway bridges in the FHWA National Bridge Inventory. Roughly 57.6% are rated “Good,” 31.7% “Fair,” 2.3% “Poor,” and 2.3% 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.

618
Total Bridges
57.6%
Good
2.3%
Poor
2.3%
Structurally Deficient

Condition Distribution

Good
57.6% (356)
Fair
31.7% (196)
Poor
2.3% (14)
SD
2.3% (14)

All Bridges (618)

CR 31

Good

Over: OYSTER CREEK

2.10 MI W OF CR 32, Brazoria, TX

Built 2003 Load: 32.7 t ADT: 110

CR 569

Good

Over: OYSTER CREEK

0.05 MI S OF FM 1462, Brazoria, TX

Built 1997 Load: 32.7 t ADT: 120

CR 16

Good

Over: COW CREEK

0.35 MI E OF GEORGE DUTY, Brazoria, TX

Built 2007 Load: 32.7 t ADT: 50

CR 23

Good

Over: Drainage Ditch

0.14 MI E of SH 36, Brazoria, TX

Built 2023 Load: 32.7 t ADT: 500

CR 703

Good

Over: DRAW

0.50 MI S OF AUSTIN ST, Brazoria, TX

Built 2009 Load: 32.7 t ADT: 50

CR 304

Good

Over: Jones Creek

2.0 M NE of HWY 36, Brazoria, TX

Built 2014 Load: 32.7 t ADT: 1,124

CR 304

Good

Over: Jones Creek Relief

1.51 MI NE OF HWY 36, Brazoria, TX

Built 2017 Load: 32.7 t ADT: 500

CR 321

Good

Over: LINNVILLE BAYOU

3.25 MI S OF CR 322, Brazoria, TX

Built 2005 Load: 32.7 t ADT: 300

CR 324

Good

Over: LITTLE LINNVILLE BAYOU

0.10 MI NW OF CR 322, Brazoria, TX

Built 1995 Load: 32.7 t ADT: 100

CR 324

Good

Over: LINNVILLE BAYOU

1.10 MI NW OF CR 322, Brazoria, TX

Built 2010 Load: 32.7 t ADT: 152

CR 520

Good

Over: DRAW

0.35 MI W OF FM 521, Brazoria, TX

Built 2010 Load: 32.7 t ADT: 1,359

CR 290

Good

Over: OYSTER CREEK

2.30 MI SW OF SH 288, Brazoria, TX

Built 2008 Load: 32.7 t ADT: 597

CR 190

Good

Over: DRAINAGE DITCH

0.35 MI W OF CR 48, Brazoria, TX

Built 2019 Load: 32.7 t ADT: 200

CR 81

Good

Over: W FORK CHOCOLATE BAYOU

0.60 MI W OF CR 48, Brazoria, TX

Built 2011 Load: 32.7 t ADT: 80

CR 54

Good

Over: GULF COAST W AUTH CANAL

1.10 MI E OF FM 521, Brazoria, TX

Built 2012 Load: 32.7 t ADT: 150

CR 121

Good

Over: HAYES CREEK

0.75 MI NW OF CR 60, Brazoria, TX

Built 2008 Load: 32.7 t ADT: 290

CR 121

Good

Over: DRAW

1.75 MI NW OF CR 60, Brazoria, TX

Built 2011 Load: 32.7 t ADT: 250

CR 64

Good

Over: DRAINAGE DITCH

0.55 MI W OF SH 288, Brazoria, TX

Built 2015 Load: 32.7 t ADT: 519

CR 48 Southbound

Good

Over: Mustang Bayou

0.6 Mi S of CR 59, Brazoria, TX

Built 2017 Load: 32.7 t ADT: 3,551

CR 48 Northbound

Good

Over: Mustang Bayou

0.6 Mi S of CR 59, Brazoria, TX

Built 2017 Load: 32.7 t ADT: 3,551

CR 48 Southbound

Good

Over: American Canal

0.40 Mi S of CR 59, Brazoria, TX

Built 2017 Load: 32.7 t ADT: 3,551

CR 48 NB

Good

Over: AMERICAN CANAL

0.4 MI S of CR 59, Brazoria, TX

Built 2017 Load: 32.7 t ADT: 3,551

RIVERS RD (CR 905)

Good

Over: S FORK MARY'S CREEK

0.30 MI N OF BAILEY AVE, Brazoria, TX

Built 2011 Load: 32.7 t ADT: 5

Old Choc Byu Rd

Good

Over: N Fork Mary's Crk

0.75 MI N OF BAILEY AVE, Brazoria, TX

Built 2022 Load: 32.7 t ADT: 3,729

ARNOLD RD

Good

Over: S FORK MARY'S CREEK

0.25 MI E OF OLD CHOC BYU, Brazoria, TX

Built 2011 Load: 32.7 t ADT: 150

CR 162

Good

Over: DRAINAGE DITCH

0.10 MI N OF CR 100, Brazoria, TX

Built 2011 Load: 32.7 t ADT: 200

CR 115 (WELLS DR)

Good

Over: COWART CREEK

0.28 MI N OF CR 110, Brazoria, TX

Built 2011 Load: 32.7 t ADT: 500

CR 100

Good

Over: BRAZOS RIV AUTH CANAL

0.55 MI E OF FM 1128, Brazoria, TX

Built 2011 Load: 32.7 t ADT: 2,552

CR 128

Good

Over: DRAINAGE DITCH

0.50 MI W OF SH 35, Brazoria, TX

Built 2012 Load: 32.7 t ADT: 4,119

CR 128

Good

Over: Drainage Ditch

2.00 MI W OF SH 35, Brazoria, TX

Built 2020 Load: 32.7 t ADT: 3,259

CR 129

Good

Over: COWART CREEK

1.60 MI NE OF SH 35, Brazoria, TX

Built 2004 Load: 32.7 t ADT: 5,890

CR 130

Good

Over: COWART CREEK

0.5 MI NW OF CR 129, Brazoria, TX

Built 2005 Load: 32.7 t ADT: 200

CR144

Good

Over: American Canal

1.90 MI E OF CR 99, Brazoria, TX

Built 2022 Load: 32.7 t ADT: 3,197

CR 175C

Good

Over: DRAINAGE DITCH

0.60 MI N OF CR 128, Brazoria, TX

Built 2000 Load: 32.7 t ADT: 400

CR 176C/FRAIZER RD

Good

Over: DRAINAGE DITCH

0.15 MI N OF CR 176B, Brazoria, TX

Built 2009 Load: 32.7 t ADT: 700

CR 143

Good

Over: DRAINAGE DITCH

0.01 MI N OF CR 128, Brazoria, TX

Built 1999 Load: 32.7 t ADT: 5,996

CR 95

Good

Over: MUSTANG BAYOU

0.40 MI NW OF SH 6, Brazoria, TX

Built 2011 Load: 32.7 t ADT: 350

CR 541

Good

Over: CHIGGER CREEK

0.05 MI SE OF CR 99, Brazoria, TX

Built 2012 Load: 32.7 t ADT: 1,977

CR 144

Good

Over: DRAINAGE DITCH

0.25 MI S OF CR 541, Brazoria, TX

Built 2012 Load: 32.7 t ADT: 1,100

CR 147

Good

Over: MUSTANG BAYOU

0.50 MI NE OF SH 6, Brazoria, TX

Built 2006 Load: 32.7 t ADT: 220

CR 949K

Good

Over: MUSTANG BAYOU

0.1 MI SE OF CR 949E, Brazoria, TX

Built 2006 Load: 32.7 t ADT: 250

CR 146

Good

Over: Mustang Bayou

0.75 MI NE OF SH 6, Brazoria, TX

Built 2019 Load: 32.7 t ADT: 660

CR 190

Good

Over: DRAINAGE DITCH

0.90 MI W OF CR 99, Brazoria, TX

Built 2011 Load: 32.7 t ADT: 727

CR 186

Good

Over: MUSTANG BAYOU

0.65 MI SW OF CR 190, Brazoria, TX

Built 2011 Load: 32.7 t ADT: 220

CR180

Good

Over: GULFCOAST WATER CANAL

0.50 MI SW OF CR 962, Brazoria, TX

Built 2021 Load: 32.7 t ADT: 715

CR180

Good

Over: DRAINAGE DITCH

0.50 MI SW OF CR 962, Brazoria, TX

Built 2021 Load: 32.7 t ADT: 715

CR 377

Good

Over: DRAINAGE DITCH

0.10 MI N OF FM 1462, Brazoria, TX

Built 2004 Load: 32.7 t ADT: 185

CR 172

Good

Over: CHOCOLATE BAYOU

2.50 MI SW OF CR 185, Brazoria, TX

Built 2011 Load: 32.7 t ADT: 800

CR 221

Good

Over: HAYES CREEK

0.05 MI NE OF CR 121, Brazoria, TX

Built 2008 Load: 32.7 t ADT: 110

CR 171

Good

Over: BRUSHY BAYOU

1.90 MI NE OF SH 35, Brazoria, TX

Built 1981 Load: 32.7 t ADT: 1,870

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