US Bridges

FM 1318 over Middle Tule Draw

Good

Swisher County, Texas · 2.5 MI E of FM 146 · Structure no. 052190134501001

Built
1951
74 years old
Condition
Good
inspected September 2023
Type
Culvert
Concrete
Length
34 ft
5 main spans
Daily traffic
331
2020 count
Owner
State
State Highway Agency

About this bridge

FM 1318 over Middle Tule Draw is a concrete culvert carrying FM 1318 over Middle Tule Draw in Swisher 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 331 vehicles a day, roughly 34% of them trucks, projected to reach 190 by 2033. The structure is 34 ft (10.4 m) long and 27 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesFM 1318
CrossesMiddle Tule Draw
Location2.5 MI E of FM 146
RouteState Highway 1318
StateTexas
Coordinates34.54396, -101.71457
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 spans5
Design loadOther
Structure length34 ft (10.4 m)
Longest span6 ft (1.8 m)
Deck width27 ft (8.3 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic331 (2020)
Projected traffic190 by 2033
Trucks34%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 FM 1318 over Middle Tule Draw built?

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

What condition is FM 1318 over Middle Tule 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 September 2023.

How much traffic does FM 1318 over Middle Tule Draw carry?

About 331 vehicles per day (2020 count), of which roughly 34% are trucks.

How long is FM 1318 over Middle Tule Draw?

The structure is 34 ft (10.4 m) long with a longest span of 6 ft (1.8 m) and a deck 27 ft wide.

Who owns FM 1318 over Middle Tule Draw?

It is owned by the State Highway Agency.