US Bridges

CR 4713 over Medina River

Good

Medina County, Texas · 2.9 MI W of FM 471 · Structure no. 151630AA0160001

Built
1992
33 years old
Condition
Good
inspected June 2023
Type
Slab
Concrete
Length
75 ft
3 main spans
Daily traffic
933
2020 count
Owner
County
County Highway Agency

About this bridge

CR 4713 over Medina River is a concrete slab carrying CR 4713 over Medina River in Medina County, Texas. It was built in 1992, so it is 33 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 933 vehicles a day, projected to reach 560 by 2035. The structure is 75 ft (22.9 m) long and 26 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesCR 4713
CrossesMedina River
Location2.9 MI W of FM 471
RouteCounty Highway 4713
StateTexas
Coordinates29.32813, -98.85344
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating62.9 US tons
Inventory rating38 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length75 ft (22.9 m)
Longest span25 ft (7.6 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic933 (2020)
Projected traffic560 by 2035
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$43,000
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 4713 over Medina River built?

It was built in 1992, making it 33 years old in 2025.

What condition is CR 4713 over Medina River 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 CR 4713 over Medina River carry?

About 933 vehicles per day (2020 count).

How long is CR 4713 over Medina River?

The structure is 75 ft (22.9 m) long with a longest span of 25 ft (7.6 m) and a deck 26 ft wide.

Who owns CR 4713 over Medina River?

It is owned by the County Highway Agency.