US Bridges

IH 37 Efr over Arroyo Nombre De Dios

Fair

San Patricio County, Texas · 0.5 MI SE of SH 188 · Structure no. 162050007404009

Built
1934
91 years old, rebuilt 1956
Condition
Fair
inspected March 2024
Type
Tee Beam
Concrete
Length
142 ft
5 main spans
Daily traffic
67
2022 count
Owner
State
State Highway Agency

About this bridge

IH 37 Efr over Arroyo Nombre De Dios is a concrete tee beam carrying IH 37 Efr over Arroyo Nombre De Dios in San Patricio County, Texas. It was built in 1934 and reconstructed in 1956, so it is 91 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 67 vehicles a day, roughly 1% of them trucks, projected to reach 94 by 2042. The structure is 142 ft (43.4 m) long and 42 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesIH 37 Efr
CrossesArroyo Nombre De Dios
Location0.5 MI SE of SH 188
RouteState Highway 37
StateTexas
Coordinates28.04928, -97.765
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.9 US tons
Inventory rating36 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadH 15
Structure length142 ft (43.4 m)
Longest span27 ft (8.2 m)
Deck width42 ft (12.8 m)
Roadway width38 ft (11.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic67 (2022)
Projected traffic94 by 2042
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was IH 37 Efr over Arroyo Nombre De Dios built?

It was built in 1934, making it 91 years old in 2025. It was reconstructed in 1956.

What condition is IH 37 Efr over Arroyo Nombre De Dios in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2024.

How much traffic does IH 37 Efr over Arroyo Nombre De Dios carry?

About 67 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is IH 37 Efr over Arroyo Nombre De Dios?

The structure is 142 ft (43.4 m) long with a longest span of 27 ft (8.2 m) and a deck 42 ft wide.

Who owns IH 37 Efr over Arroyo Nombre De Dios?

It is owned by the State Highway Agency.