US Bridges

IH 37 over Tuloso RD

Fair

Nueces County, Texas · 3.70 MI W of SH 358 · Structure no. 161780007406090

Built
1968
57 years old, rebuilt 2005
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
170 ft
1 main span
Daily traffic
78,883
2022 count
Owner
State
State Highway Agency

About this bridge

IH 37 over Tuloso RD is a prestressed concrete stringer/multi-beam or girder carrying IH 37 over Tuloso RD in Nueces County, Texas. It was built in 1968 and reconstructed in 2005, so it is 57 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 78,883 vehicles a day, roughly 9% of them trucks, projected to reach 110,436 by 2042. The structure is 170 ft (51.8 m) long and 120 ft wide.

CarriesIH 37
CrossesTuloso RD
Location3.70 MI W of SH 358
RouteInterstate 37
StateTexas
Coordinates27.82292, -97.52391
Functional classUrban Principal Arterial - Interstate

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.
Substructure7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating32 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length170 ft (51.8 m)
Longest span70 ft (21.3 m)
Deck width120 ft (36.7 m)
Roadway width116 ft (35.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic78,883 (2022)
Projected traffic110,436 by 2042
Trucks9%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH 37 over Tuloso RD built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 2005.

What condition is IH 37 over Tuloso RD 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 May 2024.

How much traffic does IH 37 over Tuloso RD carry?

About 78,883 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is IH 37 over Tuloso RD?

The structure is 170 ft (51.8 m) long with a longest span of 70 ft (21.3 m) and a deck 120 ft wide.

Who owns IH 37 over Tuloso RD?

It is owned by the State Highway Agency.