Harris County, TX

4,030 public highway bridges

Harris County Bridge Snapshot

Harris County, Texas contains 4,030 public highway bridges in the FHWA National Bridge Inventory. Roughly 31.2% are rated “Good,” 31.4% “Fair,” 0.4% “Poor,” and 0.4% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in TX are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

4,030

Total Bridges

31.2%

Good

0.4%

Poor

0.4%

Structurally Deficient

Condition Distribution

Good

31.2% (1,259)

Fair

31.4% (1,266)

Poor

0.4% (18)

SD

0.4% (18)

All Bridges (4,030)

Sort:

IH 610 EB

Over: DURHAM STREET

2.60 MI E OF US 290, Harris, TX

Built 1963 ADT: 30,640

IH 610 EB

Over: SHEPHERD RD

2.60 MI E OF US 290, Harris, TX

Built 1963 ADT: 30,640

IH 610 EB/US 59 SB

Over: US 59 SB EXIT RAMP C

0.20 MI W OF US59, Harris, TX

Built 1999 ADT: 154,394

IH 610 EB

Over: HARDY ST & HB&T RR

0.00 MI E OF SP 548, Harris, TX

Built 1972 ADT: 8,440

IH 610 EB

Over: JENSEN DR

0.40 MI W OF US 59, Harris, TX

Built 1972 ADT: 86,630

IH 610 EB

Over: UP RR & NECHES ST

0.20 MI W OF US 59, Harris, TX

Built 1972 ADT: 86,630

IH 610 EB

Over: US 59

AT US 59 & IH 610 N LP, Harris, TX

Built 1972 ADT: 205,491

IH 610 EB

Over: HIRSCH ROAD

0.6 MI W OF LOCKWOOD DR, Harris, TX

Built 1972 ADT: 7,000

IH 610 EB

Over: LOCKWOOD DRIVE

1.0 MI E OF US 59, Harris, TX

Built 1972 ADT: 7,000

IH 610 EB/US 59 NB

Over: IH 610 / US 59

AT US 59 & IH 610 N LOOP, Harris, TX

Built 1979 ADT: 330,807

US 59 NB/IH 610 WB

Over: IH 610

AT US 59 & IH 610 N LOOP, Harris, TX

Built 1979 ADT: 330,807

IH 610 WB/US 59 SB

Over: IH 610 / US 59

AT US 59 & IH 610 N LOOP, Harris, TX

Built 1974 ADT: 14,450

US 59 SB/IH 610 EB

Over: IH 610 / US 59

AT US 59 & IH 610 N LOOP, Harris, TX

Built 1979 ADT: 330,807

IH 610 WB/US 59 NB

Over: US 59 NB FR

AT US 59 & IH 610 N LP, Harris, TX

Built 1979 ADT: 2,317

IH 610 CONN B

Over: IH 610 & SP 548 CONN F

0.00 MI N OF IH 610, Harris, TX

Built 1988 ADT: 135,998

IH 610 CONN D

Over: KELLEY ST & HB&T RR

0.00 MI N OF IH 610, Harris, TX

Built 1988 ADT: 58,130

IH 610 WB

Over: HARDY ST & HB&T RR

0.00 MI E OF SP 548, Harris, TX

Built 1972 ADT: 8,440

IH 610 WB

Over: JENSEN DR

0.40 MI W OF US 59, Harris, TX

Built 1972 ADT: 10,000

IH 610 WB

Over: UP RR, HOV & NECHES ST

0.20 MI W OF US 59, Harris, TX

Built 1972 ADT: 86,630

IH 610 WB

Over: US 59

AT US 59 & IH 610 N LP, Harris, TX

Built 1972 ADT: 186,260

IH 610 WB

Over: HIRSCH ROAD

0.6 MI W OF LOCKWOOD DR, Harris, TX

Built 1972 ADT: 7,000

IH 610 WB

Over: LOCKWOOD DRIVE

0.9 MI W OF HOMESTEAD, Harris, TX

Built 1972 ADT: 10,000

IH 610 SB

Over: US 90A (McCarty Dr.)

1.6 MI N OF IH 10, Harris, TX

Built 1994 ADT: 17,270

IH 610 NB

Over: US 90A (McCarty Dr.)

1.6 MI N OF IH 10, Harris, TX

Built 1992 ADT: 17,270

KELLEY ST.

Over: IH 610 & HUNTING BAYOU

1.0 MI E of LOCKWOOD, Harris, TX

Built 2012 ADT: 128,840

IH 610

Over: HOMESTEAD ROAD

0.9 MI E OF LOCKWOOD DR, Harris, TX

Built 2010 ADT: 10,000

IH 610

Over: WAYSIDE DR

0.9 MI NW OF US 90A, Harris, TX

Built 2010 ADT: 9,680

IH 610

Over: WALLISVILLE RD

1.2 MI N OF IH 10, Harris, TX

Built 2010 ADT: 11,720

IH 610

Over: GELLHORN DR

0.6 MI N OF IH 10, Harris, TX

Built 2010 ADT: 9,680

IH610 EB ENTR RAMP

Over: IH610 EB EXIT RAMP

0.7 MI NE OF US 290, Harris, TX

Built 2013 ADT: 5,000

IH 610 EB

Over: ELLA BLVD

1.5 MI NE OF US 290, Harris, TX

Built 2013 ADT: 10,000

IH 610 WB

Over: ELLA BLVD

1.5 MI NE OF US 290, Harris, TX

Built 2013 ADT: 10,000

IH 610 NB

Over: IH610 NB

0.6 Mi S of US 290, Harris, TX

Built 2020 ADT: 19,072

IH 610 SB

Over: HEMPSTEAD HWY & UPRR

0.6 MI S OF US 290, Harris, TX

Built 2014 ADT: 10,000

IH 610 SBFR

Over: HEMPSTEAD HWY & UPRR

0.5 MI SOUTH OF US 290, Harris, TX

Built 2014 ADT: 2,000

IH 610 WEST-SOUTH

Over: US 290 & W 18TH ST

IH 610/US 290 INTERCHANG, Harris, TX

Built 2014 ADT: 100,000

IH 610 SB RAMP 119

Over: HEMPSTEAD RD U-TURN

0.5 MI SOUTH OF US 290, Harris, TX

Built 2013 ADT: 100

IH 610 CONN L

Over: US 290 & W 18TH ST

IH 610 / US 290 INTERCHAG, Harris, TX

Built 2014 ADT: 100,000

IH 610 SB CONN B

Over: HEMPSTEAD HWY & UPRR

0.6 MI S OF US 290, Harris, TX

Built 2014 ADT: 20,000

IH610W TO US290W

Over: 610JESTERU-TURN&RAMP 125

0.6 MI NE OF US 290, Harris, TX

Built 2013 ADT: 2,000

IH 610 EB

Over: TC JESTER &WHITE OAK BAY

0.7 MI NE OF US 290, Harris, TX

Built 2014 ADT: 5,000

IH 610 WB

Over: TC JESTER &WHITE OAK BAY

0.7 MI NE OF US 290, Harris, TX

Built 2014 ADT: 5,000

IH610 NWT CONN

Over: OLD KATY RD & TRANST CTR

1.3 MI SOUTH OF US 290, Harris, TX

Built 1988 ADT: 5,000

IH 610 Exit to FR

Over: South turnaround

IH 610 & Hempstead, Harris, TX

Built 2017 ADT: 20,000

From RP C to IH610

Over: W 18th St EB

IH610 and W 18th st, Harris, TX

Built 2017 ADT: 2,000

IH 610 NB FR

Over: HEMPSTEAD HWY & UPRR

IH610 & Hempstead, Harris, TX

Built 2017 ADT: 20,000

IH610 N to IH 610E

Over: W. 18th St.

US 290 & IH 610, Harris, TX

Built 2017 ADT: 2,000

US290 EB /IH 610 N

Over: IH 610 Turnarounds

Jct of US290 & IH610, Harris, TX

Built 2017 ADT: 10,000

IH610 E&W/US290(C)

Over: US290 & W 18th

IH610 & US 290, Harris, TX

Built 2020 ADT: 97,700

IH 610 WB

Over: YALE ST

3.30 MI E OF US 290, Harris, TX

Built 1963 ADT: 10,000

Read our methodology — how this data is sourced, computed, and verified.

Related

Browse all → | Rankings →

Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 6, 2026