US Bridges

CR 305 over Alkali Creek

FairPosted for load

Fisher County, Texas · 1.9 MI N of US 180 · Structure no. 080770AA0120001

Built
1943
82 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
46 ft
1 main span
Daily traffic
34
2020 count
Owner
County
County Highway Agency

About this bridge

CR 305 over Alkali Creek is a steel stringer/multi-beam or girder carrying CR 305 over Alkali Creek in Fisher County, Texas. It was built in 1943, so it is 82 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 34 vehicles a day, roughly 3% of them trucks, projected to reach 48 by 2040. The structure is 46 ft (14 m) long and 22 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCR 305
CrossesAlkali Creek
Location1.9 MI N of US 180
RouteCounty Highway 305
StateTexas
Coordinates32.76772, -100.41581
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being 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 rating28.7 US tons
Inventory rating17.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+1 approach)
Design loadUnknown
Structure length46 ft (14 m)
Longest span29 ft (8.8 m)
Deck width22 ft (6.7 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic34 (2020)
Projected traffic48 by 2040
Trucks3%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$13,000
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 305 over Alkali Creek built?

It was built in 1943, making it 82 years old in 2025.

What condition is CR 305 over Alkali Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.

How much traffic does CR 305 over Alkali Creek carry?

About 34 vehicles per day (2020 count), of which roughly 3% are trucks.

How long is CR 305 over Alkali Creek?

The structure is 46 ft (14 m) long with a longest span of 29 ft (8.8 m) and a deck 22 ft wide.

Who owns CR 305 over Alkali Creek?

It is owned by the County Highway Agency.