US Bridges

Townsen Blvd over US 59

Fair

Harris County, Texas · 0.95 MI N of FM 1960 · Structure no. 121020017706225

Built
1996
29 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
854 ft
6 main spans
Daily traffic
12,421
2021 count
Owner
State
State Highway Agency

About this bridge

Townsen Blvd over US 59 is a prestressed concrete stringer/multi-beam or girder carrying Townsen Blvd over US 59 in Harris County, Texas. It was built in 1996, so it is 29 years old, younger than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 12,421 vehicles a day, roughly 3% of them trucks, projected to reach 17,389 by 2041. The structure is 854 ft (260.3 m) long and 83 ft wide.

CarriesTownsen Blvd
CrossesUS 59
Location0.95 MI N of FM 1960
RouteCity Street 0
StateTexas
Coordinates30.01829, -95.26324
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum 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

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans6 (+2 approach)
Design loadHS 20
Structure length854 ft (260.3 m)
Longest span125 ft (38.1 m)
Deck width83 ft (25.2 m)
Roadway width80 ft (24.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,421 (2021)
Projected traffic17,389 by 2041
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Townsen Blvd over US 59 built?

It was built in 1996, making it 29 years old in 2025.

What condition is Townsen Blvd over US 59 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2024.

How much traffic does Townsen Blvd over US 59 carry?

About 12,421 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Townsen Blvd over US 59?

The structure is 854 ft (260.3 m) long with a longest span of 125 ft (38.1 m) and a deck 83 ft wide.

Who owns Townsen Blvd over US 59?

It is owned by the State Highway Agency.