US Bridges

SH 273 over Mcclellan Creek

Fair

Gray County, Texas · 2.5 MI S of FM 2473 · Structure no. 040910056002025

Built
1988
37 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,082 ft
14 main spans
Daily traffic
289
2023 count
Owner
State
State Highway Agency

About this bridge

SH 273 over Mcclellan Creek is a prestressed concrete stringer/multi-beam or girder carrying SH 273 over Mcclellan Creek in Gray County, Texas. It was built in 1988, so it is 37 years old, younger 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 289 vehicles a day, roughly 21% of them trucks, projected to reach 810 by 2033. The structure is 1,082 ft (329.8 m) long and 42 ft wide. If it were closed, the detour would be 19.3 mi (31 km).

CarriesSH 273
CrossesMcclellan Creek
Location2.5 MI S of FM 2473
RouteState Highway 273
StateTexas
Coordinates35.32764, -100.60958
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans14
Design loadHS 20
Structure length1,082 ft (329.8 m)
Longest span77 ft (23.5 m)
Deck width42 ft (12.8 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic289 (2023)
Projected traffic810 by 2033
Trucks21%
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SH 273 over Mcclellan Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is SH 273 over Mcclellan 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 November 2024.

How much traffic does SH 273 over Mcclellan Creek carry?

About 289 vehicles per day (2023 count), of which roughly 21% are trucks.

How long is SH 273 over Mcclellan Creek?

The structure is 1,082 ft (329.8 m) long with a longest span of 77 ft (23.5 m) and a deck 42 ft wide.

Who owns SH 273 over Mcclellan Creek?

It is owned by the State Highway Agency.