Harris County, TX

4,030 public highway bridges

Harris County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Harris County, Texas contains 4,030 public highway bridges. Roughly 31.2% are rated “Good,” 31.4% “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.

4,030
Total Bridges
31.2%
Good
31.4%
Fair
0.4%
Poor Condition

Condition Distribution

Good
31.2% (1,259)
Fair
31.4% (1,266)
Poor
0.4% (18)

All Bridges (4,030)

SH 249 SB FR

Good

Over: GREENS BAYOU

1.40 MI NW OF BWY 8, Harris, TX

Built 1995 Load: 32.7 t ADT: 17,415

SH 249 NB FR

Good

Over: GREENS BAYOU

1.40 MI NW OF BWY 8, Harris, TX

Built 1995 Load: 32.7 t ADT: 16,992

SH 249 SB ENT RP

Good

Over: GREENS BAYOU

1.40 MI NW OF BWY 8, Harris, TX

Built 1995 Load: 32.7 t ADT: 5,805

SH 249 NB EXIT RP

Good

Over: GREENS BAYOU

1.40 MI NW OF BWY 8, Harris, TX

Built 1995 Load: 32.7 t ADT: 11,011

SH 249 ML Toll

Good

Over: Willow Creek

0.8 Mi N of SH 99, Harris, TX

Built 2015 Load: 32.7 t ADT: 25,998

FM 865

Good

Over: CLEAR CREEK

AT BRAZORIA COUNTY LINE, Harris, TX

Built 2012 Load: 32.7 t ADT: 18,570

FM 528

Good

Over: CLEAR CREEK

0.85 MI NE OF FM 518, Harris, TX

Built 1996 Load: 32.7 t ADT: 33,253

NASA 1 WBFR

Good

Over: COW BAYOU

1.4 MI NE OF SH 3, Harris, TX

Built 2008 Load: 32.7 t ADT: 6,000

NASA 1 EBFR

Good

Over: COW BAYOU

1.4 MI NE OF SH 3, Harris, TX

Built 2008 Load: 32.7 t ADT: 6,000

NASA 1 EB ACCESS

Good

Over: HL&P DISCHARGE DITCH #2

0.30 MI SW OF FM 270, Harris, TX

Built 2008 Load: 32.7 t ADT: 6,000

NASA RD 1

Good

Over: HCFCD DITCH A-109

0.45 MI SW OF SH 3, Harris, TX

Built 2008 Load: 32.7 t ADT: 29,726

FM 529 SPENCER RD

Good

Over: HCFCD DRAINAGE DITCH

1.4 MI W OF SH 6, Harris, TX

Built 2001 Load: 32.7 t ADT: 40,970

FM 529

Good

Over: LANGHAM CREEK

2.5 MI W OF SH 6, Harris, TX

Built 2005 Load: 32.7 t ADT: 32,042

FM 529

Good

Over: DINNER CREEK

0.5 MI E OF FRY RD, Harris, TX

Built 2012 Load: 32.7 t ADT: 12,546

FM 529

Good

Over: HCFCD DITCH (U102-28-00)

1.3 MI W OF FRY RD, Harris, TX

Built 2009 Load: 32.7 t ADT: 12,546

FM 529(Freeman Rd)

Good

Over: Drainage Ditch

1.5 Mi W of SH 99, Harris, TX

Built 2019 Load: 32.7 t ADT: 10,100

FM 2100 FR

Good

Over: HARRIS BRANCH (JACKSON B

1.9 MI N OF US 90, Harris, TX

Built 2012 Load: 32.7 t ADT: 26,000

FM 2100 FR

Good

Over: JACKSON BAYOU

1.8 MI N of US 90, Harris, TX

Built 2012 Load: 32.7 t ADT: 8,500

FM 2100 NB

Good

Over: Gum Gully

5.5 Mi N of US 90, Harris, TX

Built 2023 Load: 32.7 t ADT: 8,993

FM 2100 SB

Good

Over: Gum Gully

5.5 Mi N of US 90, Harris, TX

Built 2023 Load: 32.7 t ADT: 8,993

FM 2100

Good

Over: HCFCD R102-04-00

4.1 Mi N of US 90, Harris, TX

Built 2022 Load: 32.7 t ADT: 17,986

FM 1942

Good

Over: DRAW

0.2 MI S OF US 90, Harris, TX

Built 2003 Load: 32.7 t ADT: 23,945

FM 1960

Good

Over: TURKEY CREEK

4.20 MI E OF IH 45, Harris, TX

Built 2004 Load: 32.7 t ADT: 40,318

FM 1960

Good

Over: JORDAN GULLY

1.7 MI E OF US 59, Harris, TX

Built 1983 Load: 32.7 t ADT: 45,054

FM 1960 EB

Good

Over: Rogers Gully G103-24-00

0.3 Mi NE of WLakeHouston, Harris, TX

Built 2022 Load: 32.7 t ADT: 17,408

SH 6 SBFR

Good

Over: BRAYS BAYOU

1.4 MI S OF FM 1093, Harris, TX

Built 1990 Load: 32.7 t ADT: 490

FM 526

Good

Over: SPRING GULLY

0.15 MI S OF OLD US 90, Harris, TX

Built 1989 Load: 32.7 t ADT: 16,272

SH 99 WB

Good

Over: Cedar Bayou

SH 99 / Cedar Bayou, Harris, TX

Built 2020 Load: 32.7 t ADT: 11,500

BW 8 SBFR

Good

Over: HCFCD Ditch

1.7 MI N OF US 59, Harris, TX

Built 1984 Load: 32.7 t ADT: 15,925

BW 8 SBFR

Good

Over: BRAYS BAYOU

2.4 MI N OF US 59, Harris, TX

Built 1986 Load: 32.7 t ADT: 15,925

BWY 8 NBFR

Good

Over: WHITE OAK BAYOU

0.9 MI N OF US 290, Harris, TX

Built 1989 Load: 32.7 t ADT: 14,527

BWY 8 NB FR

Good

Over: HCFCD DRAINAGE DITCH

1.8 MI N OF US 290, Harris, TX

Built 1989 Load: 32.7 t ADT: 18,851

BWY 8 SB FR

Good

Over: HCFCD DRAINAGE DITCH

1.8 MI N OF US 290, Harris, TX

Built 1989 Load: 32.7 t ADT: 18,716

BW 8 WBFR

Good

Over: BNSF RR

0.30 MI W OF SH 249, Harris, TX

Built 1990 Load: 32.7 t ADT: 46,070

BWY 8 WBFR

Good

Over: HCFCD DRAINAGE DITCH

1.2 MI W OF SH 249, Harris, TX

Built 1989 Load: 32.7 t ADT: 46,070

BW 8 SBML

Good

Over: BRAYS BAYOU

2.4 MI N OF US 59, Harris, TX

Built 1986 Load: 32.7 t ADT: 61,840

BW 8 NBML

Good

Over: BRAYS BAYOU

2.4 MI N OF US 59, Harris, TX

Built 1986 Load: 32.7 t ADT: 61,840

BW 8 SBML

Good

Over: HCFCD Ditch

1.7 MI N OF US 59, Harris, TX

Built 1986 Load: 32.7 t ADT: 61,840

BW 8 SB EXIT RP D

Good

Over: BUFFALO BAYOU

1.8 MI N OF WESTHEIMER RD, Harris, TX

Built 1987 Load: 32.7 t ADT: 38,555

BW 8 NBFR

Good

Over: Keegans Bayou

0.2 MI SE OF US 59, Harris, TX

Built 1991 Load: 32.7 t ADT: 19,153

BW 8 NBML

Good

Over: WHITE OAK BAYOU

0.90 MI N OF US 290, Harris, TX

Built 1990 Load: 32.7 t ADT: 13,000

BW 8 SB

Good

Over: HCFCD DRAINAGE DITCH

1.80 MI N OF US 290, Harris, TX

Built 1990 Load: 32.7 t ADT: 13,000

BW 8 NB

Good

Over: HCFCD DRAINAGE DITCH

1.80 MI N OF US 290, Harris, TX

Built 1990 Load: 32.7 t ADT: 13,000

BW 8 EBML

Good

Over: DRAINAGE DITCH

.5MI E OF IMPERIAL VALLEY, Harris, TX

Built 1986 Load: 32.7 t ADT: 79,143

BW 8 EB FR

Good

Over: UP RR

0.42 MI E OF US 59, Harris, TX

Built 1989 Load: 32.7 t ADT: 26,148

BW 8 WBFR

Good

Over: GREENS BAYOU

1.5 MI E OF ANTOINE, Harris, TX

Built 1989 Load: 32.7 t ADT: 68,132

BW 8 EBFR

Good

Over: GREENS BAYOU

1.5 MI E OF ANTOINE, Harris, TX

Built 1989 Load: 32.7 t ADT: 35,804

BW 8 EBFR

Good

Over: GREENS BAYOU

1.9 MI E OF ANTOINE, Harris, TX

Built 1989 Load: 32.7 t ADT: 35,804

BW 8 WBFR

Good

Over: GREENS BAYOU

1.9 MI E OF ANTOINE, Harris, TX

Built 1989 Load: 32.7 t ADT: 29,502

BW 8 WBML

Good

Over: GREENS BAYOU

.5 MI E OF ALDINE W FIELD, Harris, TX

Built 1989 Load: 32.7 t ADT: 55,172

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

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.