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)

BW 8 ML

Unknown

Over: S WAYSIDE DRIVE

1.90 MI W OF SH 35, Harris, TX

Built 1997 ADT: 400

BW 8 ML

Unknown

Over: MONROE RD, PEARLAND PKWY

1.15 MI E OF SH 35, Harris, TX

Built 1997 ADT: 400

BW 8 ML

Unknown

Over: BLACKHAWK DRIVE

2.30 MI E OF SH 35, Harris, TX

Built 1997 ADT: 300

BW 8 ML

Unknown

Over: BEAMER RD

3.40 MI E OF SH 35, Harris, TX

Built 1997 ADT: 300

BW 8 EB Frtg Rd.

Unknown

Over: Mykawa Rd. & ATSF R/R

5.0 MI of IH 45, Harris, TX

Built 2016 ADT: 4,000

BW 8 WB Frtg Rd.

Unknown

Over: Mykawa & ATSF R/R

5.2 MI W of IH 45, Harris, TX

Built 2016 ADT: 4,000

SHT WB to SH288NBT

Unknown

Over: SH 288 NBML/FR & BW8WBFR

0.85 Mi W of Cullen Blvd, Harris, TX

Built 2020 ADT: 101,530

BW8(EB)toSH288(SB)

Unknown

Over: SH 288

BW 8 SOUTH at SH 288, Harris, TX

Built 2019 ADT: 122,590

BW8(WB)toSH288(SB)

Unknown

Over: SH 288

BW 8 at SH 288, Harris, TX

Built 2019 ADT: 12,259

SH 99 NB

Unknown

Over: Kingsland Blvd

0.9 MI S OF IH 10, Harris, TX

Built 2005 ADT: 5,000

SH 99 SB

Unknown

Over: Kingsland Blvd

0.90 MI S OF IH 10, Harris, TX

Built 2005 ADT: 5,000

SH99NB-IH10EB Conn

Unknown

Over: IH 10 EBFR & SH 99 NBFR

3.3 Mi W of Fry Rd, Harris, TX

Built 2012 ADT: 25,000

SH 99 NB

Unknown

Over: SH 99 NB

4.00 MI S OF US 290, Harris, TX

Built 2013 ADT: 4,900

SH 99 SB

Unknown

Over: SH 99 SB

4.00 MI S OF US 290, Harris, TX

Built 2013 ADT: 4,900

SH 99 NB

Unknown

Over: SH 99 NB

5.33 MI S OF US 290, Harris, TX

Built 2013 ADT: 1,000

SH 99 SB

Unknown

Over: SH 99 SB

5.33 MI S OF US 290, Harris, TX

Built 2013 ADT: 1,000

SH 99 NB

Unknown

Over: SH 99 NB

3.10 MI S OF US 290, Harris, TX

Built 2013 ADT: 5,000

SH 99 SB

Unknown

Over: SH 99 SB

3.10 MI S OF US 290, Harris, TX

Built 2013 ADT: 5,000

SH 99 SB

Unknown

Over: SH 99 SB

1.34 MI S OF US 290, Harris, TX

Built 2013 ADT: 5,000

SH 99 NB

Unknown

Over: SH 99 SB

1.34 MI S OF US 290, Harris, TX

Built 2013 ADT: 5,000

SH 99 NBML

Unknown

Over: FRANZ ROAD

1.1 MI N OF IH 10, Harris, TX

Built 2014 ADT: 18,000

SH 99 SBML

Unknown

Over: FRANZ ROAD

1.1 MI N OF IH 10, Harris, TX

Built 2014 ADT: 18,000

SH 99 NBML

Unknown

Over: KEITH HARROW RD

4.3 MI N OF IH 10, Harris, TX

Built 2014 ADT: 1,200

SH 99 SBML

Unknown

Over: KEITH HARROW RD

4.3 MI N OF IH 10, Harris, TX

Built 2014 ADT: 1,200

SH 99 NBML

Unknown

Over: CLAY RD & MEADE CRK

3.2 MI N OF IH 10, Harris, TX

Built 2014 ADT: 9,540

SH 99 SBML

Unknown

Over: CLAY RD & MEADE CRK

3.2 MI N OF IH 10, Harris, TX

Built 2014 ADT: 9,540

SH 99 NBML

Unknown

Over: BECKENDORFF RD

5.3 MI N OF IH 10, Harris, TX

Built 2014 ADT: 600

SH 99 SBML

Unknown

Over: BECKENDORFF RD

5.3 MI N OF IH 10, Harris, TX

Built 2014 ADT: 600

SH 99 NBML

Unknown

Over: FM 529

6.3 MI N OF IH 10, Harris, TX

Built 2014 ADT: 5,000

SH 99 SBML

Unknown

Over: FM 529

6.3 MI N OF IH 10, Harris, TX

Built 2014 ADT: 23,410

SH 99 NB

Unknown

Over: SH 99 NB

7.56 MI S OF US 290, Harris, TX

Built 2013 ADT: 2,000

SH 99 SB

Unknown

Over: SH 99 SB

7.56 MI S OF US 290, Harris, TX

Built 2013 ADT: 2,000

SH 99 NB

Unknown

Over: SH 99 NB

6.56 MI S OF US 290, Harris, TX

Built 2013 ADT: 10,000

SH 99 SB

Unknown

Over: SH 99 SB

6.56 MI S OF US 290, Harris, TX

Built 2013 ADT: 10,000

SH 99 NB

Unknown

Over: COLONIAL PARKWAY

0.55 MI N of IH10, Harris, TX

Built 2014 ADT: 100

SH 99 SBML

Unknown

Over: COLONIAL PARKWAY

0.55 MI N of IH10, Harris, TX

Built 2014 ADT: 1,000

SH 99 NB

Unknown

Over: SH 99 NB

0.40 MI S OF US 290, Harris, TX

Built 2013 ADT: 5,100

SH 99 SB

Unknown

Over: SH 99 SB

0.40 MI S OF US 290, Harris, TX

Built 2013 ADT: 5,100

SH 99 NBML

Unknown

Over: MORTON RANCH RD

2.19 MI N OF IH 10, Harris, TX

Built 2014 ADT: 3,510

SH 99 SBML

Unknown

Over: MORTON RANCH RD

2.19 MI N OF IH 10, Harris, TX

Built 2014 ADT: 3,510

HOLZWARTH RD

Unknown

Over: SH 99

1.00 MI W OF IH 45, Harris, TX

Built 2016 ADT: 4,000

SH 249 NB ML Toll

Unknown

Over: SH 99 FR

7.3 Mi NW of FM 1960, Harris, TX

Built 2015 ADT: 2,000

SH 249 SB ML Toll

Unknown

Over: SH 99 FR

7.6 Mi NW of FM 1960, Harris, TX

Built 2015 ADT: 2,000

SPRINGWOODS VILLAG

Unknown

Over: SH 99 WB FRTG RD

1.45 MI W OF IH 45, Harris, TX

Built 2016 ADT: 500

SPRINGWOODS VILLAG

Unknown

Over: SH 99

1.45 MI W OF IH 45, Harris, TX

Built 2016 ADT: 4,000

SH99 SB TOUS290EB

Unknown

Over: US 290, SH 99 & Conn

AT JCT US 290, SH 99, Harris, TX

Built 2015 ADT: 45,000

SH 99 SB CONN290WB

Unknown

Over: Cypresswood Drive, Frtg.

AT JCT OF SH 99, US 290, Harris, TX

Built 2015 ADT: 1,000

SH99EB TO IH 45 NB

Unknown

Over: IH 45, SH 99, ENERGY DR

AT JCT IH 45 AND SH 99, Harris, TX

Built 2016 ADT: 250

SH 99 EB

Unknown

Over: NORTHGATE CROSSING BLVD

0.42 MI E OF IH 45, Harris, TX

Built 2016 ADT: 500

SH 99 EB

Unknown

Over: E HARDY RD, UP RAILROAD

0.9 MI E OF IH 45, Harris, TX

Built 2016 ADT: 1,000
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.