US Bridges

Herff Road NB over Cibolo Creek

Good

Kendall County, Texas · 10 Ft South of SH 46 · Structure no. 151310AA0199003

Built
2014
11 years old
Condition
Good
inspected June 2023
Type
Slab
Concrete Continuous
Length
234 ft
6 main spans
Daily traffic
3,500
2012 count
Owner
County
County Highway Agency

About this bridge

Herff Road NB over Cibolo Creek is a concrete continuous slab carrying Herff Road NB over Cibolo Creek in Kendall County, Texas. It was built in 2014, so it is 11 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 3,500 vehicles a day, projected to reach 7,600 by 2032. The structure is 234 ft (71.3 m) long and 50 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesHerff Road NB
CrossesCibolo Creek
Location10 Ft South of SH 46
RouteCounty Highway 0
CountyKendall County
StateTexas
Coordinates29.7877, -98.71691
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
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 evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans6 (+3 approach)
Design loadHL 93
Structure length234 ft (71.3 m)
Longest span30 ft (9.1 m)
Deck width50 ft (15.2 m)
Roadway width43 ft (13 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,500 (2012)
Projected traffic7,600 by 2032
Trucks0%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 Herff Road NB over Cibolo Creek built?

It was built in 2014, making it 11 years old in 2025.

What condition is Herff Road NB 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 June 2023.

How much traffic does Herff Road NB over Cibolo Creek carry?

About 3,500 vehicles per day (2012 count).

How long is Herff Road NB over Cibolo Creek?

The structure is 234 ft (71.3 m) long with a longest span of 30 ft (9.1 m) and a deck 50 ft wide.

Who owns Herff Road NB over Cibolo Creek?

It is owned by the County Highway Agency.