US Bridges

IH 37 NB over Abandoned Rr/Access RD

Fair

San Patricio County, Texas · 0.4 MI SE of SH 359 · Structure no. 162050007403126

Built
1971
54 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
180 ft
3 main spans
Daily traffic
9,957
2022 count
Owner
State
State Highway Agency

About this bridge

IH 37 NB over Abandoned Rr/Access RD is a prestressed concrete stringer/multi-beam or girder carrying IH 37 NB over Abandoned Rr/Access RD in San Patricio County, Texas. It was built in 1971, so it is 54 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 9,957 vehicles a day, roughly 23% of them trucks, projected to reach 13,939 by 2042. The structure is 180 ft (54.9 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesIH 37 NB
CrossesAbandoned Rr/Access RD
Location0.4 MI SE of SH 359
RouteInterstate 37
CountySan Patricio County
StateTexas
Coordinates28.10867, -97.81441
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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 48 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 rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length180 ft (54.9 m)
Longest span60 ft (18.3 m)
Deck width44 ft (13.5 m)
Roadway width43 ft (13 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,957 (2022)
Projected traffic13,939 by 2042
Trucks23%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesOther
Detour if closed1.2 mi (2 km)
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 NB over Abandoned Rr/Access RD built?

It was built in 1971, making it 54 years old in 2025.

What condition is IH 37 NB over Abandoned Rr/Access 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 April 2024.

How much traffic does IH 37 NB over Abandoned Rr/Access RD carry?

About 9,957 vehicles per day (2022 count), of which roughly 23% are trucks.

How long is IH 37 NB over Abandoned Rr/Access RD?

The structure is 180 ft (54.9 m) long with a longest span of 60 ft (18.3 m) and a deck 44 ft wide.

Who owns IH 37 NB over Abandoned Rr/Access RD?

It is owned by the State Highway Agency.