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)

Sort:

IH10 EB - IH610 NB

Over: IH 10

0.00 MI W OF IH 610, Harris, TX

Built 2005 ADT: 314,266

IH610 NB - IH10WB

Over: IH 10

0.0 MI N OF IH 10, Harris, TX

Built 2006 ADT: 273,454

IH610 SB TO IH10EB

Over: IH 10

0.00 MI S OF IH 10, Harris, TX

Built 2006 ADT: 273,454

IH10 WB - IH610 SB

Over: IH 10

0.00 MI E OF IH 610, Harris, TX

Built 2005 ADT: 273,454

IH 10EB TO IH610SB

Over: SILBER TUNNEL

IH10 / IH610 INTERCHANGE, Harris, TX

Built 2008 ADT: 1,000

WEST KATY HOV LN

Over: IH 10 WB

0.10 MI W OF POST OAK RD, Harris, TX

Built 2005 ADT: 154,950

INNER KATY HOV LN

Over: IH 10 WB

IH 10/IH 610 INTERCHANGE, Harris, TX

Built 2008 ADT: 154,950

IH 10 WB

Over: WILCREST DRIVE

0.75 MI W OF BW 8, Harris, TX

Built 2007 ADT: 11,000

IH 10 EB

Over: WILCREST DRIVE

0.75 MI W OF BW 8, Harris, TX

Built 2007 ADT: 11,000

IH 10 WB / BW 8 SB

Over: IH 10 & BW 8

4.9 MI E OF SH 6, Harris, TX

Built 2007 ADT: 55,000

IH 10 EB / BW 8 NB

Over: IH 10 & BW 8

4.9 MI E OF SH 6, Harris, TX

Built 2007 ADT: 22,000

IH 10 WB / BW 8 NB

Over: IH 10 WB FR & BW 8 NB FR

4.90 MI E OF SH 6, Harris, TX

Built 2007 ADT: 30,400

IH 10 EB / BW 8 SB

Over: IH 10 EB FR & BW 8 SB FR

4.90 MI E OF SH 6, Harris, TX

Built 1989 ADT: 33,000

IH 10 EB

Over: SILBER ROAD

0.90 MI W OF IH 610, Harris, TX

Built 2008 ADT: 10,000

IH 10 WB

Over: SILBER ROAD

0.90 MI W OF IH 610, Harris, TX

Built 2008 ADT: 10,000

IH 10 WB

Over: BWY 8 FR

4.9 MI E OF SH 6, Harris, TX

Built 2007 ADT: 59,000

IH 10 EB

Over: BWY 8 FR

4.9 MI E OF SH 6, Harris, TX

Built 2007 ADT: 59,000

BW 8 NBFR

Over: IH 10

4.9 MI E OF SH 6, Harris, TX

Built 2007 ADT: 366,000

BW 8 SBFR

Over: IH 10

4.9 MI E OF SH 6, Harris, TX

Built 2007 ADT: 366,000

IH 10 EB

Over: N KIRKWOOD RD

1.6 MI W OF BW 8, Harris, TX

Built 2007 ADT: 21,000

IH 10 WB

Over: N KIRKWOOD ROAD

3.4 MI E OF SH 6, Harris, TX

Built 2005 ADT: 356,901

IH 10 EB

Over: DAIRY ASHFORD RD

2.3 MI E OF SH 6, Harris, TX

Built 2007 ADT: 15,750

IH 10 WB

Over: DAIRY ASHFORD ROAD

2.3 MI E OF SH 6, Harris, TX

Built 2005 ADT: 15,750

IH 10WB ENTR RP 4D

Over: IH 10 WB EXIT RAMP 4-E

1.30 MI E OF BW 8, Harris, TX

Built 2007 ADT: 5,700

IH 10 EB ENTR RP

Over: IH 10 EB EXIT RP 4-G

1.40 MI E OF BW 8, Harris, TX

Built 2007 ADT: 10,000

IH 10WB EXIT RP 4H

Over: IH 10 WB ENTR RAMP 4-J

2.20 MI E OF BW 8, Harris, TX

Built 2007 ADT: 11,000

IH 10EB ENTR RP 4K

Over: IH 10 EB EXIT RAMP 4-L

2.20 MI E OF BW 8, Harris, TX

Built 2007 ADT: 10,000

IH 10 EB

Over: BUNKER HILL ROAD

1.90 MI E OF BW 8, Harris, TX

Built 2007 ADT: 24,070

IH 10 WB

Over: BUNKER HILL RD

1.90 MI E OF BW 8, Harris, TX

Built 2007 ADT: 24,070

IH 10 EB

Over: BLALOCK RD, ECHO LN

2.45 MI E OF BWY 8, Harris, TX

Built 2007 ADT: 25,000

IH 10 WB

Over: BLALOCK RD, ECHO LN

2.45 MI E OF BWY 8, Harris, TX

Built 2007 ADT: 25,000

IH 10 EB

Over: CAMPBELL RD

2.95 MI E OF BWY 8, Harris, TX

Built 2007 ADT: 15,920

IH 10 WB

Over: CAMPBELL ROAD

2.95 MI E OF BWY 8, Harris, TX

Built 2007 ADT: 15,000

IH 10 EB

Over: GESSNER ROAD

1.15 MI E OF BW 8, Harris, TX

Built 2007 ADT: 15,000

IH 10 WB

Over: GESSNER ROAD

1.15 MI E OF BW 8, Harris, TX

Built 2007 ADT: 375,126

IH 10 WB

Over: SH 6 FRTG RDS

AT JCT SH 6 AND IH 10, Harris, TX

Built 2007 ADT: 45,000

IH 10 EB

Over: SH 6 FRTG RDS

AT JCT SH 6 AND IH 10, Harris, TX

Built 2007 ADT: 270,145

IH 10 WB

Over: ELDRIDGE PARKWAY

1.60 MI E OF SH 6, Harris, TX

Built 2007 ADT: 16,500

IH 10 EB

Over: ELDRIDGE PARKWAY

1.60 MI E OF SH 6, Harris, TX

Built 2007 ADT: 15,000

IH 10 HOV LN ACCES

Over: IH 10

0.50 MI E OF SH 6, Harris, TX

Built 2007 ADT: 301,466

SH 6

Over: IH 10, PARK ROW BLVD

AT JCT SH 6 AND IH 10, Harris, TX

Built 2007 ADT: 330,000

IH10 MNG LN OFF RP

Over: IH10 PRK&RIDE ACCESS LNS

0.50 MI E OF SH 6, Harris, TX

Built 2007 ADT: 16,500

IH 10 WB

Over: WHITE OAK BYU & YALE ST

3.3 MI E OF IH 610, Harris, TX

Built 1967 ADT: 10,000

IH 610 NB

Over: UP RR & OLD LIB RD

0.5 MI NW OF US 90, Harris, TX

Built 1953 ADT: 1,760

IH 610

Over: FULTON ST & Metro RR

0.30 MI E OF IH 45, Harris, TX

Built 1960 ADT: 7,000

IH 610

Over: IRVINGTON BLVD

0.80 MI E OF IH 45, Harris, TX

Built 1960 ADT: 7,000

IH 610 EB

Over: YALE ST

3.30 MI E OF US 290, Harris, TX

Built 1963 ADT: 10,000

IH 610 EB

Over: NORTH MAIN ST

3.80 MI E OF US 290, Harris, TX

Built 1963 ADT: 10,000

IH 610 EB

Over: AIRLINE DR

4.30 MI E OF US 290, Harris, TX

Built 1963 ADT: 10,000

IH 610 SB

Over: UP RR & OLD LIB RD

0.5 MI NW OF US 90, Harris, TX

Built 1964 ADT: 5,000

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

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Compiled by PlainBridges, Independent data publisher

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.