US Bridges

Galm Road over Culebra Creek Trib

Good

Bexar County, Texas · 0.4 MI NW of FM 1560 · Structure no. 150150FF0858001

Built
2015
10 years old
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
180 ft
3 main spans
Daily traffic
20,465
2020 count
Owner
County
County Highway Agency

About this bridge

Galm Road over Culebra Creek Trib is a prestressed concrete stringer/multi-beam or girder carrying Galm Road over Culebra Creek Trib in Bexar County, Texas. It was built in 2015, so it is 10 years old, younger 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 20,465 vehicles a day, roughly 1% of them trucks, projected to reach 4,500 by 2036. The structure is 180 ft (54.9 m) long and 66 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesGalm Road
CrossesCulebra Creek Trib
Location0.4 MI NW of FM 1560
RouteCounty Highway 0
StateTexas
Coordinates29.52797, -98.72397
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable 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 spans3
Design loadHL 93
Structure length180 ft (54.9 m)
Longest span60 ft (18.3 m)
Deck width66 ft (20.1 m)
Roadway width50 ft (15.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,465 (2020)
Projected traffic4,500 by 2036
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Galm Road over Culebra Creek Trib built?

It was built in 2015, making it 10 years old in 2025.

What condition is Galm Road over Culebra Creek Trib 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 June 2023.

How much traffic does Galm Road over Culebra Creek Trib carry?

About 20,465 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is Galm Road over Culebra Creek Trib?

The structure is 180 ft (54.9 m) long with a longest span of 60 ft (18.3 m) and a deck 66 ft wide.

Who owns Galm Road over Culebra Creek Trib?

It is owned by the County Highway Agency.