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:

MEMORIAL DR

Over: BUFFALO BAYOU

0.45 MI E OF STUDEMONT, Harris, TX

Built 1954 Load: 24.5 t ADT: 36,900

MEMORIAL DR

Over: BUFFALO BAYOU

0.70 MI E OF STUDEMONT, Harris, TX

Built 1955 Load: 24.5 t ADT: 30,963

MEMORIAL DR

Over: RUMMEL CREEK

0.10 MI E OF WILCHESTER, Harris, TX

Built 1973 Load: 24.5 t ADT: 18,000

MESA DR SB

Over: HCFCD DITCH

0.90 MI N OF US 90, Harris, TX

Built 1982 Load: 24.5 t ADT: 6,035

MESA DR NB

Over: HCFCD DITCH

0.90 MI N OF US 90, Harris, TX

Built 1966 Load: 24.5 t ADT: 6,035

MILAM ST

Over: BUFFALO BAYOU

0.15 MI S OF IH 10, Harris, TX

Built 1947 Load: 24.5 t ADT: 12,661

MILART ST

Over: KUHLMAN GULLY

0.10 MI N OF GRIGGS RD, Harris, TX

Built 1954 Load: 24.5 t ADT: 880

MILL BRIDGE WAY

Over: MILLS BRANCH

0.1 MI SW OF ECHO MNT DR, Harris, TX

Built 2002 Load: 24.5 t ADT: 450

MILLS RD

Over: GREENS BAYOU

0.2 MI W OF FM 249, Harris, TX

Built 1983 Load: 24.5 t ADT: 8,040

MILLS BRANCH DR

Over: TAYLOR GULLY

0.20 MI SE OF DOGWOOD, Harris, TX

Built 1977 Load: 24.5 t ADT: 1,500

MOERS RD

Over: HCFCD DITCH

0.45 MI S OF ALMEDA-GENOA, Harris, TX

Built 1976 Load: 24.5 t ADT: 430

MONROE RD NB

Over: BERRY CREEK

0.40 MI N OF AIRPORT BLVD, Harris, TX

Built 1980 Load: 24.5 t ADT: 17,310

MONROE RD MEDIAN

Over: BERRY CREEK

AT MEADVILLE ST, Harris, TX

Built 1980 Load: 24.5 t ADT: 17,310

MONROE RD MEDIAN

Over: BERRY CREEK

AT WYNLEA ST, Harris, TX

Built 1980 Load: 24.5 t ADT: 17,310

MORNING VIEW DR

Over: BRICKHOUSE GULLY

0.25 MI S OF CLAY RD, Harris, TX

Built 1975 Load: 24.5 t ADT: 1,000

W MT HOUSTON RD

Over: HALLS BAYOU

0.1 MI E OF IH 45, Harris, TX

Built 1962 Load: 24.5 t ADT: 13,560

MYKAWA RD NB

Over: CLEAR CREEK

1.7 MI S OF ALMEDA GENOA, Harris, TX

Built 1989 Load: 24.5 t ADT: 4,400

MYKAWA RD SB

Over: CLEAR CREEK

1.7 MI S OF ALMEDA GENOA, Harris, TX

Built 1989 Load: 24.5 t ADT: 4,400

NAUGHTON ST

Over: STONEY CREEK

0.10 MI E OF STONEY CRK, Harris, TX

Built 1972 Load: 24.5 t ADT: 500

NEFF ST

Over: HCFCD DITCH

0.03 MI W OF BINTLIFF DR, Harris, TX

Built 1954 Load: 24.5 t ADT: 384

NEFF ST

Over: HCFCD DITCH

0.05 MI E OF S GESSNER, Harris, TX

Built 1962 Load: 24.5 t ADT: 1,008

NEPTUNE LN

Over: HCFCD DITCH

0.1 MI NW OF SEAKALE, Harris, TX

Built 1970 Load: 24.5 t ADT: 2,215

NEWCASTLE DR

Over: HCFCD DITCH

0.1 MI N OF BEECHNUT ST, Harris, TX

Built 1970 Load: 24.5 t ADT: 3,720

NIMITZ ST

Over: WEST CANAL

0.2 MI E OF NORMANDY ST, Harris, TX

Built 1953 Load: 24.5 t ADT: 1,000

N HOUSTON ROSSLYN

Over: WHITE OAK BAYOU

0.10 MI S OF W GULF BANK, Harris, TX

Built 1988 Load: 24.5 t ADT: 15,000

NORTHBOROUGH DR

Over: GREENS BAYOU

0.4 MI N OF GREENS RD, Harris, TX

Built 1979 Load: 24.5 t ADT: 15,710

OATES RD

Over: HCFCD DITCH

0.06 MI N OF IH 10, Harris, TX

Built 1963 Load: 24.5 t ADT: 420

OFFICE CITY

Over: PLUM CREEK

0.40 MI SE OF WOODRIDGE, Harris, TX

Built 1950 Load: 24.5 t ADT: 4,250

W HOU CENTER BLVD

Over: BRAYS BAYOU

0.50 MI N OF ALIEF-CLOD, Harris, TX

Built 2005 Load: 24.5 t ADT: 10,000

WEST OREM DR EB

Over: HCFCD DITCH

1.65 MI E OF S POST OAK, Harris, TX

Built 1963 Load: 24.5 t ADT: 6,310

WEST OREM DR WB

Over: HCFCD DITCH

1.65 MI E OF S POST OAK, Harris, TX

Built 1965 Load: 24.5 t ADT: 6,310

E OREM DR

Over: HCFCD DITCH

0.50 MI W OF CULLEN, Harris, TX

Built 1965 Load: 24.5 t ADT: 2,950

ORLEANS ST

Over: WEST CANAL

0.76 MI W OF UVALDE RD, Harris, TX

Built 1953 Load: 24.5 t ADT: 1,000

PALMDATE ST

Over: WEST CANAL

0.25 MI E OF WALD RD, Harris, TX

Built 1960 Load: 24.5 t ADT: 580

PALO PINTO DR

Over: BRICKHOUSE GULLY

0.03 MI N OF SPRINGBROOK, Harris, TX

Built 1960 Load: 24.5 t ADT: 2,000

PANAIR ST

Over: BERRY CREEK

0.10 MI E OF MONROE ST, Harris, TX

Built 1960 Load: 24.5 t ADT: 880

PEBBLESHIRE DR

Over: HCFCD DITCH

0.4 MI W OF EL CAMINO, Harris, TX

Built 1978 Load: 24.5 t ADT: 2,570

POLK ST

Over: COUNTRY CLUB BAYOU

0.25 MI W OF WAYSIDE DR, Harris, TX

Built 1950 Load: 24.5 t ADT: 9,800

S POST OAK RD SB

Over: HCFCD Unit C147-00-00

0.05 MI S OF W FUQUA, Harris, TX

Built 1984 Load: 24.5 t ADT: 25,440

S POST OAK RD NB

Over: HCFCD Unit C147-00-00

0.05 MI S OF W FUQUA, Harris, TX

Built 1984 Load: 24.5 t ADT: 25,440

RADIO RD

Over: HCFCD DITCH

0.2 MI S OF LAMBRIGHT RD, Harris, TX

Built 1976 Load: 24.5 t ADT: 530

W RANKIN RD WB

Over: GREENS BAYOU TRIBUTARY

0.3 MI W OF IH 45, Harris, TX

Built 1980 Load: 24.5 t ADT: 9,504

W RANKIN RD EB

Over: GREENS BAYOU TRIBUTARY

0.3 MI W OF IH 45, Harris, TX

Built 1980 Load: 24.5 t ADT: 11,808

RANKIN RD

Over: HCFCD DITCH

0.4 MI E OF ALDINE WSTFLD, Harris, TX

Built 1970 Load: 24.5 t ADT: 2,500

RESEDA DR

Over: HCFCD DITCH

0.3 MI W OF BAY AREA BLVD, Harris, TX

Built 1965 Load: 24.5 t ADT: 3,110

S RICE AVE

Over: CYPRESS DITCH

0.1 MI N OF BEECHNUT ST, Harris, TX

Built 1966 Load: 24.5 t ADT: 8,800

E RICHEY RD

Over: HCFCD DITCH K111-03-00

0.50 MI SE OF FM 1960, Harris, TX

Built 1987 Load: 24.5 t ADT: 2,860

S RICHEY ST

Over: BERRY BAYOU

0.40 MI NE OLD GALVESTON, Harris, TX

Built 1966 Load: 24.5 t ADT: 17,710

RIGGS RD

Over: LITTLE WHITE OAK BAYOU

0.05 MI W OF IH 45 FR, Harris, TX

Built 1964 Load: 24.5 t ADT: 2,100

W RITTENHOUSE

Over: HCFCD DITCH

0.10 MI W OF N SHEPHERD, Harris, TX

Built 1960 Load: 24.5 t ADT: 2,072

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

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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 7, 2026