Bexar County, TX

2,343 public highway bridges

Bexar County Bridge Snapshot

Bexar County, Texas contains 2,343 public highway bridges in the FHWA National Bridge Inventory. Roughly 38.9% are rated “Good,” 30.1% “Fair,” 0.2% “Poor,” and 0.2% 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.

2,343

Total Bridges

38.9%

Good

0.2%

Poor

0.2%

Structurally Deficient

Condition Distribution

Good

38.9% (912)

Fair

30.1% (706)

Poor

0.2% (5)

SD

0.2% (5)

All Bridges (2,343)

Sort:

US 281 SB

Over: OLMOS BASIN&CITY STS

1.20 MI S OF BASSE RD, Bexar, TX

Built 1978 ADT: 4,350

IH 37 SB

Over: JONES ST TO HOUSTON ST

0.30 MI S OF IH 35, Bexar, TX

Built 1972 ADT: 23,060

IH 37 SB

Over: COMMERCE ST

1.80 MI N OF IH 10, Bexar, TX

Built 1972 ADT: 17,770

IH 37 SB

Over: MONTANA ST

1.55 MI N OF IH 10, Bexar, TX

Built 1972 ADT: 18,350

IH 37 NB OFF RAMP

Over: MONTANA ST

1.55 MI N OF IH 10, Bexar, TX

Built 1972 ADT: 18,350

IH 37 SB

Over: CESAR CHAVEZ BLVD

1.40 MI N OF IH 10, Bexar, TX

Built 1972 ADT: 2,230

US 281 NB

Over: N ST MARY'S ST

0.95 MI S OF HILDEBRAND, Bexar, TX

Built 1976 ADT: 6,710

IH 37 SB - CONN 1

Over: NEWELL STREET

IH 37 SB RAMP TO IH 35 SB, Bexar, TX

Built 1972 ADT: 1,380

IH 37 NB - CONN 8

Over: AUSTIN ST

IH 37 NB RAMP TO IH 35 NB, Bexar, TX

Built 1972 ADT: 2,320

IH 37 SB

Over: OLD US 181 / SPUR 122

1.10 MI S OF IH 410, Bexar, TX

Built 1967 ADT: 4,551

IH 37 NB

Over: OLD US 181/SPUR 122

1.10 MI S OF IH 410, Bexar, TX

Built 1967 ADT: 2,220

US 281 NB

Over: OLMOS BASIN&CITY STS

1.20 MI S OF BASSE RD, Bexar, TX

Built 1978 ADT: 32,480

US 281 NB

Over: BASSE RD & OLMOS CREEK

2.25 MI S OF IH 410, Bexar, TX

Built 1978 ADT: 26,750

US 281 SB

Over: JONES-MALTSBERGER RD

0.60 MI NW OF IH 410, Bexar, TX

Built 1978 ADT: 30,660

US 281 NB

Over: JONES-MALTSBERGER RD

0.60 MI NW OF IH 410, Bexar, TX

Built 1978 ADT: 30,660

ISOM RD

Over: US 281

1.05 MI NW OF IH 410, Bexar, TX

Built 1978 ADT: 137,860

SP 537 NB-SAN PEDR

Over: US 281

1.45 MI NW OF IH 410, Bexar, TX

Built 1977 ADT: 120,000

SANDAU RD

Over: US 281

1.65 MI S OF BITTERS RD, Bexar, TX

Built 1978 ADT: 149,160

IH 37 SB

Over: IH 410

IH 37 @ IH 410, Bexar, TX

Built 1969 ADT: 55,037

IH 37 SB TO 410 EB

Over: IH 37

IH 37 @ IH 410, Bexar, TX

Built 1969 ADT: 74,099

IH 37 NB

Over: IH 410

IH 37 @ IH 410, Bexar, TX

Built 1969 ADT: 55,037

IH 37 NB TO 410 WB

Over: IH 37

IH 37 @ IH 410, Bexar, TX

Built 1969 ADT: 74,099

IH 37 NB

Over: LOOP 13

4.30 MI S OF IH 10, Bexar, TX

Built 1969 ADT: 15,130

IH 37 SB

Over: LOOP 13

4.30 MI S OF IH 10, Bexar, TX

Built 1969 ADT: 24,630

US 281 NB

Over: JONES-MALTSBERGER RD

1.50 MI S IH 410, Bexar, TX

Built 1976 ADT: 13,710

US 281 NB

Over: SUNSET ROAD

0.90 MI S OF IH 410, Bexar, TX

Built 1976 ADT: 13,160

SOUTH TERMINAL DR

Over: US 281

0.30 MI N OF IH 410, Bexar, TX

Built 1983 ADT: 98,920

US 281 NB ON RP

Over: US 281 NB OFF RP

1.10 MI N OF IH 410, Bexar, TX

Built 1989 ADT: 10,000

IH 37 SB OFF RAMP

Over: NOLAN ST

IH 37 @ HOUSTON ST, Bexar, TX

Built 1988 ADT: 8,220

IH 37 NB

Over: JONES ST TO HOUSTON ST

0.30 MI S OF IH 35, Bexar, TX

Built 1972 ADT: 5,430

IH 37 NB

Over: COMMERCE ST

1.80 MI N OF IH 10, Bexar, TX

Built 1972 ADT: 17,770

IH 37 NB

Over: MONTANA ST

1.55 MI N OF IH 10, Bexar, TX

Built 1972 ADT: 18,350

IH 37 NB

Over: CESAR CHAVEZ BLVD

1.40 MI N OF IH 10, Bexar, TX

Built 1972 ADT: 22,030

US281SB CONN 410EB

Over: IH410 AND US281

US281 @ IH410 INTERCHANGE, Bexar, TX

Built 2008 ADT: 101,000

US281SB CONN 410WB

Over: JONES MALTSBERGER ETC

US281 @ IH410 INTERCHANGE, Bexar, TX

Built 2008 ADT: 50,000

IH 37 SB EXIT RAMP

Over: MONTANA ST. AND IH37 RMP

1.38 MI S OF IH 35, Bexar, TX

Built 2014 ADT: 13,000

IH 37 NB

Over: SOUTHTON RD (DONOP RD)

4.60 MI N OF LOOP 1604, Bexar, TX

Built 1968 ADT: 2,458

IH 37 SB

Over: SOUTHTON RD (DONOP RD)

4.40 MI N OF LOOP 1604, Bexar, TX

Built 1968 ADT: 2,458

IH 37 NB

Over: LOOP 1604

IH 37 @ LOOP 1604, Bexar, TX

Built 1968 ADT: 8,278

IH 37 SB

Over: LOOP 1604

IH 37 @ LOOP 1604, Bexar, TX

Built 1968 ADT: 8,278

PRIEST-MATHIS RD

Over: IH 37

2.60 MI S OF LOOP 1604, Bexar, TX

Built 1979 ADT: 40,293

HARDY RD

Over: IH 37

5.20 MI S OF LOOP 1604, Bexar, TX

Built 1979 ADT: 33,837

LP 1604

Over: US 181

US 181 @ LOOP 1604, Bexar, TX

Built 1981 ADT: 20,995

CPS PLANT ENT RD

Over: US 181

3.5 MI SE of IH 37, Bexar, TX

Built 2012 ADT: 5,000

LOOP 1604

Over: US 87

US 87 @ LOOP 1604, Bexar, TX

Built 1981 ADT: 8,527

N LOOP RD-NAKOMA

Over: US 281

1.15 MI S OF E BITTERS RD, Bexar, TX

Built 1980 ADT: 149,160

US 281

Over: BITTERS RD

3.25 MI S OF LP 1604, Bexar, TX

Built 1980 ADT: 29,080

WINDING WAY DR

Over: US 281

2.7 MI S OF LP 1604, Bexar, TX

Built 1990 ADT: 64,830

US 281 NB

Over: BROOK HOLLOW DR

2.4 MI S OF LP 1604, Bexar, TX

Built 1990 ADT: 13,380

US 281 SB

Over: BROOK HOLLOW DR

2.4 MI S OF LP 1604, Bexar, TX

Built 1990 ADT: 13,380

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 6, 2026