US Bridges

SH 163 over Wild Horse Draw

Good

Mitchell County, Texas · 1.1 MI NE of FM 670 · Structure no. 081680033301009

Built
1951
74 years old
Condition
Good
inspected May 2023
Type
Culvert
Concrete
Length
46 ft
6 main spans
Daily traffic
580
2013 count
Owner
State
State Highway Agency

About this bridge

SH 163 over Wild Horse Draw is a concrete culvert carrying SH 163 over Wild Horse Draw in Mitchell County, Texas. It was built in 1951, so it is 74 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 580 vehicles a day, roughly 32% of them trucks, projected to reach 810 by 2033. The structure is 46 ft (14 m) long and 41 ft wide. If it were closed, the detour would be 19.3 mi (31 km).

CarriesSH 163
CrossesWild Horse Draw
Location1.1 MI NE of FM 670
RouteState Highway 163
StateTexas
Coordinates32.24313, -100.97718
Functional classRural Major Collector

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 inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans6
Design loadOther
Structure length46 ft (14 m)
Longest span7 ft (2.1 m)
Deck width41 ft (12.6 m)
Roadway width32 ft (9.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic580 (2013)
Projected traffic810 by 2033
Trucks32%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.3 mi (31 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 163 over Wild Horse Draw built?

It was built in 1951, making it 74 years old in 2025.

What condition is SH 163 over Wild Horse Draw 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 2023.

How much traffic does SH 163 over Wild Horse Draw carry?

About 580 vehicles per day (2013 count), of which roughly 32% are trucks.

How long is SH 163 over Wild Horse Draw?

The structure is 46 ft (14 m) long with a longest span of 7 ft (2.1 m) and a deck 41 ft wide.

Who owns SH 163 over Wild Horse Draw?

It is owned by the State Highway Agency.