US Bridges

FM 2977 over Dry Creek

Good

Fort Bend County, Texas · 5.45 MI NE of FM 361 · Structure no. 120800304801004

Built
1971
54 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
91 ft
3 main spans
Daily traffic
12,831
2016 count
Owner
State
State Highway Agency

About this bridge

FM 2977 over Dry Creek is a concrete stringer/multi-beam or girder carrying FM 2977 over Dry Creek in Fort Bend County, Texas. It was built in 1971, so it is 54 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 12,831 vehicles a day, roughly 7% of them trucks, projected to reach 13,560 by 2033. The structure is 91 ft (27.7 m) long and 36 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesFM 2977
CrossesDry Creek
Location5.45 MI NE of FM 361
RouteState Highway 2977
StateTexas
Coordinates29.51094, -95.7558
Functional classUrban Collector

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 inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour evaluation has not been made
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length91 ft (27.7 m)
Longest span30 ft (9.1 m)
Deck width36 ft (10.9 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,831 (2016)
Projected traffic13,560 by 2033
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 2977 over Dry Creek built?

It was built in 1971, making it 54 years old in 2025.

What condition is FM 2977 over Dry Creek 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 October 2024.

How much traffic does FM 2977 over Dry Creek carry?

About 12,831 vehicles per day (2016 count), of which roughly 7% are trucks.

How long is FM 2977 over Dry Creek?

The structure is 91 ft (27.7 m) long with a longest span of 30 ft (9.1 m) and a deck 36 ft wide.

Who owns FM 2977 over Dry Creek?

It is owned by the State Highway Agency.