US Bridges

Schlumberger DR NB over Sugar Land Canal

Good

Fort Bend County, Texas · 0.00 MI N of US 90A · Structure no. 120800H00244001

Built
1994
31 years old
Condition
Good
inspected September 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
82 ft
1 main span
Daily traffic
500
2013 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Schlumberger DR NB over Sugar Land Canal is a prestressed concrete box beam or girders - multiple carrying Schlumberger DR NB over Sugar Land Canal in Fort Bend County, Texas. It was built in 1994, so it is 31 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 500 vehicles a day, projected to reach 1,190 by 2035. The structure is 82 ft (25 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSchlumberger DR NB
CrossesSugar Land Canal
Location0.00 MI N of US 90A
RouteCity Street 0
CountyFort Bend County
StateTexas
Coordinates29.62546, -95.61015
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable 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 spans1
Design loadUnknown
Structure length82 ft (25 m)
Longest span82 ft (25 m)
Deck width28 ft (8.6 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2013)
Projected traffic1,190 by 2035
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Schlumberger DR NB over Sugar Land Canal built?

It was built in 1994, making it 31 years old in 2025.

What condition is Schlumberger DR NB over Sugar Land Canal 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 Schlumberger DR NB over Sugar Land Canal carry?

About 500 vehicles per day (2013 count).

How long is Schlumberger DR NB over Sugar Land Canal?

The structure is 82 ft (25 m) long with a longest span of 82 ft (25 m) and a deck 28 ft wide.

Who owns Schlumberger DR NB over Sugar Land Canal?

It is owned by the Town or Township Highway Agency.