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:

IH 610 WB

Over: NORTH MAIN ST

3.8 MI E OF US 290, Harris, TX

Built 1963 ADT: 10,000

IH 610 WB

Over: AIRLINE DR

4.3 MI E OF US 290, Harris, TX

Built 1963 ADT: 10,000

IH 610 WB

Over: DURHAM STREET

2.60 MI E OF US 290, Harris, TX

Built 1963 ADT: 30,640

IH 610 WB

Over: SHEPHERD RD

2.60 MI E OF US 290, Harris, TX

Built 1963 ADT: 30,640

US 290 HOV OFF-RP

Over: 18th ST SOUTH T/A

US 290 & IH 610, Harris, TX

Built 2017 ADT: 1,000

MARKET ST

Over: IH 610

0.40 MI S OF IH 10, Harris, TX

Built 1970 ADT: 131,590

IH 610 SB

Over: MISSISSIPPI ST

2.20 MI S OF IH 10, Harris, TX

Built 1970 ADT: 500

CLINTON DR

Over: IH 610

2.55 MI S OF IH 10, Harris, TX

Built 1970 ADT: 131,590

PORT ACCESS RD

Over: IH 610

2.65 MI S OF IH 10, Harris, TX

Built 1970 ADT: 137,030

SH 225 EB/IH 610SB

Over: SH 225 EBFR & PLUM CR

IH 610 @ SH 225 (INTRCHG), Harris, TX

Built 1974 ADT: 240

IH 610 NB/SH 225WB

Over: IH 610 & SH 225

IH 610 @ SH 225 (INTRCHG), Harris, TX

Built 1974 ADT: 132,390

SH 225 EB

Over: IH 610 and Ramps

IH 610 @ SH 225 (INTRCHG), Harris, TX

Built 1974 ADT: 132,390

SH 225 WB

Over: IH 610, Ramps & Plum Crk

IH 610 @ SH 225 (INTRCHG), Harris, TX

Built 1974 ADT: 132,350

IH 610 SB/SH 225EB

Over: IH 610 & SH 225

IH 610 @ SH 225 (INTRCHG), Harris, TX

Built 1974 ADT: 132,350

S LOOP E FWY

Over: IH 610

IH 610 @ SH 225 (INTRCHG), Harris, TX

Built 1974 ADT: 132,350

SH 225 EB/IH 610NB

Over: IH 610

IH 610 @ SH 225 (INTRCHG), Harris, TX

Built 1974 ADT: 66,170

IH 610 SB /IH10 EB

Over: IH 10 & IH 610

AT IH 610/IH 10 INTERCHNG, Harris, TX

Built 1966 ADT: 10,000

IH 610 SB OFF RAMP

Over: MANCHESTER ST

0.60 MI N OF SH 225, Harris, TX

Built 1972 ADT: 6,000

IH 610 NB ON RAMP

Over: MANCHESTER ST

0.60 MI N OF SH 225, Harris, TX

Built 1972 ADT: 6,000

IH 610 NB /IH10 WB

Over: IH 10 & IH 610

AT IH 610/IH 10 INTERCHNG, Harris, TX

Built 1974 ADT: 10,000

IH 610 SB ON RAMP

Over: IH 610 SB OFF RAMP

2.90 MI S OF IH 10, Harris, TX

Built 1974 ADT: 13,330

IH 610 NB OFF RAMP

Over: IH 610 NB ON RAMP

2.90 MI S OF IH 10, Harris, TX

Built 1974 ADT: 13,330

SH 225 WB/IH 610WB

Over: IH 610

0.75 MI NE OF BROADWAY, Harris, TX

Built 1965 ADT: 66,190

IH 610 NB

Over: MISSISSIPPI ST

2.20 MI S OF IH 10, Harris, TX

Built 1970 ADT: 500

IH 610 NB S APPR

Over: UPRR,PTRA,RAMP & CITY ST

1.0 MI N OF SH 225, Harris, TX

Built 1973 ADT: 1,000

IH 610 SB S APPR

Over: UPRR,PTRA,RAMP & CITY ST

1.0 MI N OF SH 225, Harris, TX

Built 1973 ADT: 1,000

IH 610 NB N APPR

Over: HIGH LEVEL RD

1.75 MI N OF SH 225, Harris, TX

Built 1973 ADT: 1,000

IH 610 SB N APPR

Over: HIGH LEVEL RD

1.75 MI N OF SH 225, Harris, TX

Built 1973 ADT: 1,000

IH 610

Over: BASSOON DR & BNSF RR

1.1 MI W OF US 90 A, Harris, TX

Built 1964 ADT: 81,140

IH 610 EB

Over: GREENWILLOW DR

1.3 MI W OF US 90 A, Harris, TX

Built 1964 ADT: 5,000

IH 610 EB

Over: S WAYSIDE DR

1.7 MI W OF SH 35, Harris, TX

Built 1968 ADT: 4,910

IH 610 EB

Over: LONG DR

1.9 MI W OF SH 35, Harris, TX

Built 1966 ADT: 500

IH 610 EB

Over: BNSF RR & MYKAWA RD

0.4 MI W OF SH 35, Harris, TX

Built 1966 ADT: 500

IH 610S EB

Over: FM 865 (CULLEN BLVD)

1.5 MI E OF SH 288, Harris, TX

Built 1966 ADT: 19,340

IH 610S EB

Over: HOLMES RD, UPRR, THERESA

0.9 MI E OF SH 288, Harris, TX

Built 1964 ADT: 10,000

IH 610S EB

Over: SCOTT ST

0.7 MI E OF SH 288, Harris, TX

Built 1966 ADT: 5,000

IH 610 EB

Over: CRESTMONT ST

0.55 MI NE OF MLK BLVD, Harris, TX

Built 1968 ADT: 500

IH 610S EB

Over: MLK BLVD

2.4 MI E OF SH 288, Harris, TX

Built 1968 ADT: 10,000

IH 610S EB

Over: CALAIS RD

1.9 MI E OF SH 288, Harris, TX

Built 1968 ADT: 67,160

IH 610

Over: FANNIN ST & METRORAIL

1.5 MI E OF US 90 A, Harris, TX

Built 1969 ADT: 10,000

IH 610

Over: KIRBY DR

0.9 MI E OF US 90 A, Harris, TX

Built 1969 ADT: 22,130

IH 610

Over: BUFFALO SPEEDWAY

O.2 MI E OF US 90A, Harris, TX

Built 1969 ADT: 10,000

IH 610

Over: US 90A

1.0 MI E OF STELLA LINK, Harris, TX

Built 1969 ADT: 45,250

IH 610

Over: STELLA LINK RD

1.0 MI W OF MAIN ST, Harris, TX

Built 1969 ADT: 10,000

IH 610 EB

Over: BROAD ST

1.15 MI W OF SH 35, Harris, TX

Built 1970 ADT: 500

IH 610 EB

Over: TELEPHONE RD

0.5 MI W OF SH 35, Harris, TX

Built 1970 ADT: 5,000

IH 610 EB

Over: WOODRIDGE DR

0.4 MI W OF SH 35, Harris, TX

Built 1970 ADT: 17,070

IH 610 WB TO NB

Over: S BRAESWOOD BLVD WB

1.75 MI W OF US 90A, Harris, TX

Built 1971 ADT: 5,000

IH 610 SB TO EB

Over: BRAESWOOD/IH 610 OFF RP

1.7 MI W OF US 90A, Harris, TX

Built 1971 ADT: 16,550

IH 610 WB TO NB

Over: BRAYS BAYOU/N BRAESWOOD

1.9 MI W OF US 90A, Harris, TX

Built 1971 ADT: 16,550

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.