US Bridges

Addicks-Clodine NB over Keegans Bayou

Good

Fort Bend County, Texas · 1.89 MI SW of SH 6 · Structure no. 120800AA0244001

Built
2008
17 years old
Condition
Good
inspected September 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
113 ft
3 main spans
Daily traffic
2,749
2020 count
Owner
County
County Highway Agency

About this bridge

Addicks-Clodine NB over Keegans Bayou is a prestressed concrete box beam or girders - multiple carrying Addicks-Clodine NB over Keegans Bayou in Fort Bend County, Texas. It was built in 2008, so it is 17 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 2,749 vehicles a day, projected to reach 1,000 by 2033. The structure is 113 ft (34.4 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesAddicks-Clodine NB
CrossesKeegans Bayou
Location1.89 MI SW of SH 6
RouteCounty Highway 0
CountyFort Bend County
StateTexas
Coordinates29.68001, -95.66208
Functional classUrban 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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 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 geometry2: Basically intolerable, requiring high priority of replacement
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 typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length113 ft (34.4 m)
Longest span38 ft (11.6 m)
Deck width33 ft (10.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,749 (2020)
Projected traffic1,000 by 2033
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$6,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Addicks-Clodine NB over Keegans Bayou built?

It was built in 2008, making it 17 years old in 2025.

What condition is Addicks-Clodine NB over Keegans 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 2023.

How much traffic does Addicks-Clodine NB over Keegans Bayou carry?

About 2,749 vehicles per day (2020 count).

How long is Addicks-Clodine NB over Keegans Bayou?

The structure is 113 ft (34.4 m) long with a longest span of 38 ft (11.6 m) and a deck 33 ft wide.

Who owns Addicks-Clodine NB over Keegans Bayou?

It is owned by the County Highway Agency.