US Bridges

SH 37 over Big Sandy Creek

Fair

Wood County, Texas · 0.40 MI NE of FM 14 · Structure no. 102500019002039

Built
1970
55 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
118 ft
3 main spans
Daily traffic
3,843
2020 count
Owner
State
State Highway Agency

About this bridge

SH 37 over Big Sandy Creek is a concrete stringer/multi-beam or girder carrying SH 37 over Big Sandy Creek in Wood County, Texas. It was built in 1970, so it is 55 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 3,843 vehicles a day, roughly 13% of them trucks, projected to reach 4,560 by 2033. The structure is 118 ft (36 m) long and 50 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSH 37
CrossesBig Sandy Creek
Location0.40 MI NE of FM 14
RouteState Highway 37
StateTexas
Coordinates32.87676, -95.3399
Functional classRural Minor Arterial

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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 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 adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65 US tons
Inventory rating39 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length118 ft (36 m)
Longest span40 ft (12.2 m)
Deck width50 ft (15.3 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,843 (2020)
Projected traffic4,560 by 2033
Trucks13%
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 SH 37 over Big Sandy Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is SH 37 over Big Sandy Creek 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 September 2024.

How much traffic does SH 37 over Big Sandy Creek carry?

About 3,843 vehicles per day (2020 count), of which roughly 13% are trucks.

How long is SH 37 over Big Sandy Creek?

The structure is 118 ft (36 m) long with a longest span of 40 ft (12.2 m) and a deck 50 ft wide.

Who owns SH 37 over Big Sandy Creek?

It is owned by the State Highway Agency.