US Bridges

IH 37 NB over Little Gamble Gully

Good

Live Oak County, Texas · 2.6 MI N of US 59 · Structure no. 161490007401168

Built
1976
49 years old
Condition
Good
inspected February 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
90 ft
2 main spans
Daily traffic
8,510
2022 count
Owner
State
State Highway Agency

About this bridge

IH 37 NB over Little Gamble Gully is a prestressed concrete box beam or girders - multiple carrying IH 37 NB over Little Gamble Gully in Live Oak County, Texas. It was built in 1976, so it is 49 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 8,510 vehicles a day, roughly 12% of them trucks, projected to reach 11,914 by 2042. The structure is 90 ft (27.4 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIH 37 NB
CrossesLittle Gamble Gully
Location2.6 MI N of US 59
RouteInterstate 37
StateTexas
Coordinates28.37016, -98.04859
Functional classRural Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length90 ft (27.4 m)
Longest span45 ft (13.7 m)
Deck width44 ft (13.5 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,510 (2022)
Projected traffic11,914 by 2042
Trucks12%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was IH 37 NB over Little Gamble Gully built?

It was built in 1976, making it 49 years old in 2025.

What condition is IH 37 NB over Little Gamble Gully in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2024.

How much traffic does IH 37 NB over Little Gamble Gully carry?

About 8,510 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is IH 37 NB over Little Gamble Gully?

The structure is 90 ft (27.4 m) long with a longest span of 45 ft (13.7 m) and a deck 44 ft wide.

Who owns IH 37 NB over Little Gamble Gully?

It is owned by the State Highway Agency.