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 99 WB

Unknown

Over: NORTHGATE CROSSING BLVD

0.42 MI E OF IH 45, Harris, TX

Built 2016 ADT: 500

SH 99 WB

Unknown

Over: E HARDY RD, UP RAILROAD

0.9 MI E OF IH 45, Harris, TX

Built 2016 ADT: 1,000

SH 99 WB

Unknown

Over: Mueschke Rd.

4.85 MI NE OF US 290, Harris, TX

Built 2015 ADT: 2,000

SH 99 EB

Unknown

Over: Cypress Rosehill Rd.

4.95 MI W OF SH 249, Harris, TX

Built 2015 ADT: 6,450

SH 99 WB

Unknown

Over: Cypress Rosehill Rd.

4.95 MI W OF SH 249, Harris, TX

Built 2015 ADT: 6,450

SH 99 EB

Unknown

Over: Mueschke Rd.

4.85 MI NE OF US 290, Harris, TX

Built 2015 ADT: 2,000

SH 99 NB

Unknown

Over: Cypresswood Drive

0.25 MI N OF US 290, Harris, TX

Built 2015 ADT: 1,000

SH 99 SB

Unknown

Over: Cypresswood Drive

0.25 MI N OF US 290, Harris, TX

Built 2015 ADT: 1,000

SH 99 NB

Unknown

Over: Schiel Rd

1.50 MI N OF US 290, Harris, TX

Built 2015 ADT: 500

SH 99 SB

Unknown

Over: Schiel Rd

1.50 MI N OF US 290, Harris, TX

Built 2015 ADT: 500

SH 99

Unknown

Over: TELGE RD, WILLOW CREEK

2.70 MI W OF SH 249, Harris, TX

Built 2015 ADT: 2,000

FM 2920

Unknown

Over: SH 99

AT JCT OF FM 2920, SH 99, Harris, TX

Built 2015 ADT: 4,000

SH 99 EB

Unknown

Over: ROCKY ROAD

0.30 MI W OF SH 249, Harris, TX

Built 2015 ADT: 1,000

SH 99 WB

Unknown

Over: ROCKY ROAD

0.30 MI W OF SH 249, Harris, TX

Built 2015 ADT: 1,000

SH 99 EB

Unknown

Over: SH 249

AT JCT SH 249, SH 99, Harris, TX

Built 2015 ADT: 43,615

SH 99 WB

Unknown

Over: SH 249

AT JCT OF SH 99, SH 249, Harris, TX

Built 2015 ADT: 43,815

SH 99 EB

Unknown

Over: BOUDREAUX ROAD

0.35 MI E OF SH 249, Harris, TX

Built 2015 ADT: 2,000

SH 99 WB

Unknown

Over: BOUDREAUX ROAD

0.35 MI E OF SH 249, Harris, TX

Built 2015 ADT: 2,000

SH 99

Unknown

Over: ROTHWOOD RD, UP RAILROAD

3.5 MI W OF IH 45, Harris, TX

Built 2016 ADT: 500

SH 99 EB

Unknown

Over: MAX CONRAD DRIVE

0.75 MI SW OF FM 2920, Harris, TX

Built 2015 ADT: 500

SH 99 WB

Unknown

Over: MAX CONRAD DRIVE

0.75 MI SW OF FM 2920, Harris, TX

Built 2015 ADT: 500

SH 99

Unknown

Over: Cedar Ln.

3.90 MI W OF SH 249, Harris, TX

Built 2015 ADT: 500

SH 99 EB

Unknown

Over: GLEANNLOCH FOREST DRIVE

2.25 MI E OF SH 249, Harris, TX

Built 2015 ADT: 1,500

SH 99 WB

Unknown

Over: GLEANNLOCH FOREST DRIVE

2.25 MI E OF SH 249, Harris, TX

Built 2015 ADT: 1,500

SH 99

Unknown

Over: HUFFSMITH-KOHRVILLE / RR

1.5 MI E OF SH 249, Harris, TX

Built 2015 ADT: 1,000

SH 99 EB

Unknown

Over: HILDEBRANDT RD NB

2.15 MI NE OF FM 2920, Harris, TX

Built 2015 ADT: 500

SH 99 WB

Unknown

Over: HILDEBRANDT RD NB

2.15 MI NE OF FM 2920, Harris, TX

Built 2015 ADT: 500

SH 99 EB

Unknown

Over: NORTHCREST DRIVE

0.65 MI NE OF KUYKENDAHL, Harris, TX

Built 2015 ADT: 3,000

SH 99 NB

Unknown

Over: Cumberland Ridge Drive

1.15 MI N OF US 290, Harris, TX

Built 2015 ADT: 500

SH 99 SB

Unknown

Over: Cumberland Ridge Drive

1.15 MI N OF US 290, Harris, TX

Built 2015 ADT: 500

SH 99 EB

Unknown

Over: BOUDREAUX RD

0.35 MI NE OF FM 2920, Harris, TX

Built 2015 ADT: 2,000

SH 99 WB

Unknown

Over: NORTHCREST DRIVE

0.65 MI NE OF KUYKENDAHL, Harris, TX

Built 2015 ADT: 3,000

SH 99 EB

Unknown

Over: GOSLING RD

4.4 MI W OF IH 45, Harris, TX

Built 2015 ADT: 3,000

SH 99 WB

Unknown

Over: GOSLING RD

4.4 MI W OF IH 45, Harris, TX

Built 2015 ADT: 3,000

SH 99 WB

Unknown

Over: BOUDREAUX RD

0.35 MI NE OF FM 2920, Harris, TX

Built 2015 ADT: 2,000

SH 99 EB

Unknown

Over: SPRING STUEBNER RD

0.15 MI W OF KUYKENDAHL, Harris, TX

Built 2015 ADT: 2,500

SH 99 EB

Unknown

Over: KUYKENDAHL RD

2.05 MI NE OF FM 2920, Harris, TX

Built 2015 ADT: 3,500

SH 99 WB

Unknown

Over: KUYKENDAHL RD

2.05 MI NE OF FM 2920, Harris, TX

Built 2015 ADT: 3,500

SH 99 EB

Unknown

Over: MOSSY OAKS RD

2.75 MI W OF IH 45, Harris, TX

Built 2016 ADT: 500

SH 99 WB

Unknown

Over: MOSSY OAKS RD

2.75 MI W OF IH 45, Harris, TX

Built 2016 ADT: 500

SH 99 WB

Unknown

Over: SPRING STUEBNER RD

0.15 MI W OF KUYKENDAHL, Harris, TX

Built 2015 ADT: 2,500

SH 99 WB

Unknown

Over: HARDY TOLL RD

1.25 MI E OF IH 45, Harris, TX

Built 2016 ADT: 30,000

SH 99 EB

Unknown

Over: HARDY TOLL RD

1.25 MI E OF IH 45, Harris, TX

Built 2016 ADT: 30,000

SH 99 EB

Unknown

Over: CHAMPION FOREST DRIVE

2.45 MI E OF SH 249, Harris, TX

Built 2015 ADT: 1,500

SH 99 WB

Unknown

Over: CHAMPION FOREST DRIVE

2.45 MI E OF SH 249, Harris, TX

Built 2015 ADT: 1,500

SH 99 EB CONN ES

Unknown

Over: SPRING CREEK TRAIL

1.05 MI E OF IH 45, Harris, TX

Built 2016 ADT: 500

SH99WB CONN HRDYSB

Unknown

Over: SPRNG CK, SH 99, HARDYTL

1.35 MI E OF IH 45, Harris, TX

Built 2016 ADT: 45,000

SH 99 WB CONNECTOR

Unknown

Over: HARDY TOLL RD, SH 99

1.25 MI E OF IH 45, Harris, TX

Built 2016 ADT: 50,000

HOLZWARTH RD

Unknown

Over: SH 99 WB FRTG RD

1.00 MI W OF IH 45, Harris, TX

Built 2016 ADT: 500

SH99EB toSH249SBDC

Unknown

Over: SH 99(EBFR)&SH 249(SBFR)

SH 249 Interchange, Harris, TX

Built 2022 ADT: 36,701
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.