US Bridges

CR 772 over Mound Creek

Good

Brazoria County, Texas · 1.05 MI SW of CR 4 · Structure no. 120200AA0211001

Built
1962
63 years old
Condition
Good
inspected December 2023
Type
Slab
Concrete
Length
83 ft
3 main spans
Daily traffic
100
2011 count
Owner
County
County Highway Agency

About this bridge

CR 772 over Mound Creek is a concrete slab carrying CR 772 over Mound Creek in Brazoria County, Texas. It was built in 1962, so it is 63 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 100 vehicles a day, projected to reach 120 by 2031. The structure is 83 ft (25.3 m) long and 28 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesCR 772
CrossesMound Creek
Location1.05 MI SW of CR 4
RouteCounty Highway 772
StateTexas
Coordinates29.21469, -95.74005
Functional classRural Local

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 inspectionDecember 2023
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 geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length83 ft (25.3 m)
Longest span27 ft (8.2 m)
Deck width28 ft (8.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2011)
Projected traffic120 by 2031
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 772 over Mound Creek built?

It was built in 1962, making it 63 years old in 2025.

What condition is CR 772 over Mound 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 December 2023.

How much traffic does CR 772 over Mound Creek carry?

About 100 vehicles per day (2011 count).

How long is CR 772 over Mound Creek?

The structure is 83 ft (25.3 m) long with a longest span of 27 ft (8.2 m) and a deck 28 ft wide.

Who owns CR 772 over Mound Creek?

It is owned by the County Highway Agency.