US Bridges

SH 339 over Cibolo Creek

Good

Duval County, Texas · 4.05 MI S of FM 716 · Structure no. 220670062302011

Built
1976
49 years old
Condition
Good
inspected September 2023
Type
Culvert
Concrete
Length
54 ft
7 main spans
Daily traffic
176
2019 count
Owner
State
State Highway Agency

About this bridge

SH 339 over Cibolo Creek is a concrete culvert carrying SH 339 over Cibolo Creek in Duval 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 176 vehicles a day, roughly 24% of them trucks, projected to reach 240 by 2033. The structure is 54 ft (16.5 m) long and 42 ft wide. If it were closed, the detour would be 13 mi (21 km).

CarriesSH 339
CrossesCibolo Creek
Location4.05 MI S of FM 716
RouteState Highway 339
StateTexas
Coordinates27.34619, -98.41131
Functional classRural Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans7
Design loadUnknown
Structure length54 ft (16.5 m)
Longest span7 ft (2.1 m)
Deck width42 ft (12.7 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic176 (2019)
Projected traffic240 by 2033
Trucks24%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13 mi (21 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 339 over Cibolo Creek built?

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

What condition is SH 339 over Cibolo Creek 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 September 2023.

How much traffic does SH 339 over Cibolo Creek carry?

About 176 vehicles per day (2019 count), of which roughly 24% are trucks.

How long is SH 339 over Cibolo Creek?

The structure is 54 ft (16.5 m) long with a longest span of 7 ft (2.1 m) and a deck 42 ft wide.

Who owns SH 339 over Cibolo Creek?

It is owned by the State Highway Agency.