US Bridges

SH 16 over Medina River

Good

Bandera County, Texas · 1.1 MI N of FM 2107 · Structure no. 150100029104063

Built
1947
78 years old, rebuilt 2016
Condition
Good
inspected May 2024
Type
Slab
Concrete
Length
100 ft
4 main spans
Daily traffic
612
2020 count
Owner
State
State Highway Agency

About this bridge

SH 16 over Medina River is a concrete slab carrying SH 16 over Medina River in Bandera County, Texas. It was built in 1947 and reconstructed in 2016, so it is 78 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 612 vehicles a day, roughly 12% of them trucks, projected to reach 740 by 2033. The structure is 100 ft (30.5 m) long and 44 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSH 16
CrossesMedina River
Location1.1 MI N of FM 2107
RouteState Highway 16
StateTexas
Coordinates29.85433, -99.27987
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating70 US tons
Inventory rating39 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length100 ft (30.5 m)
Longest span25 ft (7.6 m)
Deck width44 ft (13.4 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic612 (2020)
Projected traffic740 by 2033
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 16 over Medina River built?

It was built in 1947, making it 78 years old in 2025. It was reconstructed in 2016.

What condition is SH 16 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 May 2024.

How much traffic does SH 16 over Medina River carry?

About 612 vehicles per day (2020 count), of which roughly 12% are trucks.

How long is SH 16 over Medina River?

The structure is 100 ft (30.5 m) long with a longest span of 25 ft (7.6 m) and a deck 44 ft wide.

Who owns SH 16 over Medina River?

It is owned by the State Highway Agency.