US Bridges

Ft Bend Pkwy Toll over Sienna Pkwy

Good

Fort Bend County, Texas · 0.8 MI S of SH 6 · Structure no. 120800TOL020400

Built
2024
1 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
400 ft
3 main spans
Daily traffic
11,224
2022 count
Owner
Private
Private (other than railroad)

About this bridge

Ft Bend Pkwy Toll over Sienna Pkwy is a steel continuous stringer/multi-beam or girder carrying Ft Bend Pkwy Toll over Sienna Pkwy in Fort Bend County, Texas. It was built in 2024, so it is 1 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 11,224 vehicles a day, roughly 5% of them trucks, projected to reach 15,714 by 2042. The structure is 400 ft (121.9 m) long and 80 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesFt Bend Pkwy Toll
CrossesSienna Pkwy
Location0.8 MI S of SH 6
StateTexas
Coordinates29.5279, -95.53458
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation9: Superior to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialSteel Continuous
DeckConcrete, precast panels
Main spans3
Design loadHL 93
Structure length400 ft (121.9 m)
Longest span160 ft (48.8 m)
Deck width80 ft (24.5 m)
Roadway width76 ft (23.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,224 (2022)
Projected traffic15,714 by 2042
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a toll road
National Highway SystemNo

Ownership and planned work

OwnerPrivate (other than railroad)
Maintained byPrivate (other than railroad)
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Ft Bend Pkwy Toll over Sienna Pkwy built?

It was built in 2024, making it 1 years old in 2025.

What condition is Ft Bend Pkwy Toll over Sienna Pkwy 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 March 2024.

How much traffic does Ft Bend Pkwy Toll over Sienna Pkwy carry?

About 11,224 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Ft Bend Pkwy Toll over Sienna Pkwy?

The structure is 400 ft (121.9 m) long with a longest span of 160 ft (48.8 m) and a deck 80 ft wide.

Who owns Ft Bend Pkwy Toll over Sienna Pkwy?

It is owned by the Private (other than railroad).