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.
Condition Distribution
All Bridges (4,030)
TIDWELL HOV T-RAMP
UnknownOver: US 59 SB ML & FR
3.00 MI N OF IH 610, Harris, TX
US 59 SB ON-RP #3
UnknownOver: US 59 SB OFF-RAMP #5
3.20 MI N OF IH 610, Harris, TX
US 59 NB & HOV
UnknownOver: LAURA KOPPE RD
2.30 MI N OF IH 610, Harris, TX
US 59 NB
UnknownOver: TIDWELL RD
2.80 MI N OF IH 610, Harris, TX
US 59 NB ON-RP #4
UnknownOver: US 59 NB OFF-RAMP #6
3.10 MI N OF IH 610, Harris, TX
US 59 NB & HOV
UnknownOver: PARKER/SAUNDERS/HALLS BY
3.60 MI N OF IH 610, Harris, TX
US 59 SB
UnknownOver: PARKER/SAUNDERS/HALLS BY
3.60 MI N OF IH 610, Harris, TX
ELEV US59 SB FR
UnknownOver: JENSEN DR & SAUNDERS DR
3.9 MI N OF IH 610, Harris, TX
US 59 HOV
UnknownOver: US59SB,BENNINGTON AND RR
0.8 MI N OF IH 610, Harris, TX
US 59 NB
UnknownOver: CAVALCADE ST
0.50 MI S OF IH 610, Harris, TX
US 59 SB
UnknownOver: CAVALCADE ST
0.50 MI S OF IH 610, Harris, TX
US 59 NB/IH 610 EB
UnknownOver: US 59 NB FR
AT US59/IH610 N LP., Harris, TX
US 59 NB/IH 610 EB
UnknownOver: US 59 ENT. RP-D
0.40 MI S OF IH610, Harris, TX
US 59 HOV
UnknownOver: US59 SB AND CAVALCADE ST
0.50 MI S OF IH 610, Harris, TX
US 59 HOV
UnknownOver: US 59 SB
1.16 MI S OF IH610 & US59, Harris, TX
US 59 SB HOV RP
UnknownOver: US 59 SB & ENTR RAMP Z
1.17 MI S OF IH610 & US59, Harris, TX
US 59 SB EXIT
UnknownOver: RUNNELS, BUFFALO BYU
AT US59/IH10 INTERCHANGE, Harris, TX
US 59 NB ON-RAMP
UnknownOver: RUNNELS, BUFFALO BYU,ETC
CHENEVERT RD, Harris, TX
IH10 EXIT HAMILTON
UnknownOver: RUNNELS ST
US 59 AT RUNNELS ST, Harris, TX
US 59 SB
UnknownOver: RUIZ, RUNNELS, COMMERCE
US59/IH10 INTERCHANGE, Harris, TX
US 59 SB ON-RAMP
UnknownOver: US59 SB CONN TO IH10 WB
AT US59/IH10 INTERCHANGE, Harris, TX
US 59 SB
UnknownOver: LYONS, RR, LORRAINE
0.50 MI N OF IH 10, Harris, TX
US 59 NB FR
UnknownOver: UP RR & LORRAINE ST
0.60 MI N OF IH10, Harris, TX
US 59 SB FR
UnknownOver: UP RR & LORRAINE ST
0.60 MI N OF IH10, Harris, TX
US 59 SB
UnknownOver: QUITMAN ST
0.90 MI N OF IH 10, Harris, TX
US 59 SB
UnknownOver: COLLINGSWORTH ST
1.7 MI N OF IH 10, Harris, TX
US 59 SB ENT RAMP
UnknownOver: US 59 SB EXIT RAMP W
1.18 MI S OF IH610 & US59, Harris, TX
US 59 NB RP V
UnknownOver: US 59 NB EXIT RAMP
1.18 MI S OF IH610 & US59, Harris, TX
US 59 HOV
UnknownOver: US 59 SB,RUNNELS,BUF BYU
AT US59/IH10 INTERCHANGE, Harris, TX
US59 NB TO IH10 EB
UnknownOver: UP RR, RUNNELS, BUF BYU
CONN TO US 59 NB, Harris, TX
US 59 NB
UnknownOver: LYONS, RR, LORRAINE
0.50 MI N OF IH 10, Harris, TX
US 59 NB
UnknownOver: QUITMAN ST
0.90 MI N OF IH 10, Harris, TX
US 59 NB & NB HOV
UnknownOver: COLLINGSWORTH ST
1.7 MI N OF IH 10, Harris, TX
US 59 SB/IH 10 EB
UnknownOver: IH 10 WB
AT US59/IH10 INTERCHANGE, Harris, TX
IH 10 WB /US 59 SB
UnknownOver: US 59 SB TO IH 10 EB
AT US59/IH10 INTERCHANGE, Harris, TX
KELLEY ST
UnknownOver: US 59
0.35 MI N OF IH 610, Harris, TX
US 59 HOV
UnknownOver: US 59 SB FR
0.8 MI N OF IH 610, Harris, TX
BW 8 ML
UnknownOver: SH 35
3.40 MI W OF BEAMER RD, Harris, TX
SH 35 NB CONN
UnknownOver: SH 35
JCT SH 35 @ IH 45, Harris, TX
SP 5 NB
UnknownOver: ELGIN ST
0.2 MI S OF IH 45, Harris, TX
SP 5 SB
UnknownOver: ELGIN ST
0.2 MI S OF IH 45, Harris, TX
SP 5 SB
UnknownOver: IH45SB OFF-RPS & STREETS
NETTLETON TO CULLEN, Harris, TX
US 59 DC
UnknownOver: CITY STREETS AND HOV
US 59 AT IH 45, Harris, TX
IH 10 WB
UnknownOver: Mason Road
6.4 MI W OF SH 6, Harris, TX
IH 10 EB
UnknownOver: Mason Road
6.4 MI W OF SH 6, Harris, TX
IH 10 WB
UnknownOver: Westgreen Blvd
2.5 MI E OF SH 99, Harris, TX
IH 10 EB
UnknownOver: Westgreen Blvd
2.5 MI E OF SH 99, Harris, TX
IH 10 WB
UnknownOver: FRY RD
4.5 MI W OF SH 6, Harris, TX
IH 10 EB
UnknownOver: Fry Road
4.5 MI W OF SH 6, Harris, TX
IH 10 WB
UnknownOver: Greenhouse Rd
3.75 MI WEST OF SH6, Harris, TX
Read our methodology — how this data is sourced, computed, and verified.
Related
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |