US Bridges

SH 249 SB Ent Rp over Greens Bayou

Good

Harris County, Texas · 1.40 MI NW of Bwy 8 · Structure no. 121020072003205

Built
1995
30 years old
Condition
Good
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
263 ft
4 main spans
Daily traffic
5,805
2021 count
Owner
State
State Highway Agency

About this bridge

SH 249 SB Ent Rp over Greens Bayou is a prestressed concrete box beam or girders - multiple carrying SH 249 SB Ent Rp over Greens Bayou in Harris County, Texas. It was built in 1995, so it is 30 years old, younger 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 5,805 vehicles a day, roughly 2% of them trucks, projected to reach 8,127 by 2041. The structure is 263 ft (80.2 m) long and 29 ft wide.

CarriesSH 249 SB Ent Rp
CrossesGreens Bayou
Location1.40 MI NW of Bwy 8
RouteState Highway 249
StateTexas
Coordinates29.95064, -95.53461
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 protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal 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, cast-in-place
Main spans4
Design loadHS 20
Structure length263 ft (80.2 m)
Longest span66 ft (20.1 m)
Deck width29 ft (8.8 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,805 (2021)
Projected traffic8,127 by 2041
Trucks2%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 249 SB Ent Rp over Greens Bayou built?

It was built in 1995, making it 30 years old in 2025.

What condition is SH 249 SB Ent Rp over Greens Bayou 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 2024.

How much traffic does SH 249 SB Ent Rp over Greens Bayou carry?

About 5,805 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is SH 249 SB Ent Rp over Greens Bayou?

The structure is 263 ft (80.2 m) long with a longest span of 66 ft (20.1 m) and a deck 29 ft wide.

Who owns SH 249 SB Ent Rp over Greens Bayou?

It is owned by the State Highway Agency.