US Bridges

US 90A NB over Clinton Dr. & UP RR

Good

Harris County, Texas · 5 MI N of IH 45 · Structure no. 121020002710533

Built
2012
13 years old
Condition
Good
inspected August 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
540 ft
3 main spans
Daily traffic
25,730
2013 count
Owner
State
State Highway Agency

About this bridge

US 90A NB over Clinton Dr. & UP RR is a prestressed concrete stringer/multi-beam or girder carrying US 90A NB over Clinton Dr. & UP RR in Harris County, Texas. It was built in 2012, so it is 13 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 25,730 vehicles a day, roughly 4% of them trucks, projected to reach 36,030 by 2033. The structure is 540 ft (164.6 m) long and 40 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesUS 90A NB
CrossesClinton Dr. & UP RR
Location5 MI N of IH 45
RouteU.S. Route 90
CountyHarris County
StateTexas
Coordinates29.7572, -95.29485
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionAugust 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3 (+3 approach)
Design loadHL 93
Structure length540 ft (164.6 m)
Longest span120 ft (36.6 m)
Deck width40 ft (12.3 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,730 (2013)
Projected traffic36,030 by 2033
Trucks4%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes

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 US 90A NB over Clinton Dr. & UP RR built?

It was built in 2012, making it 13 years old in 2025.

What condition is US 90A NB over Clinton Dr. & UP RR 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 August 2022.

How much traffic does US 90A NB over Clinton Dr. & UP RR carry?

About 25,730 vehicles per day (2013 count), of which roughly 4% are trucks.

How long is US 90A NB over Clinton Dr. & UP RR?

The structure is 540 ft (164.6 m) long with a longest span of 120 ft (36.6 m) and a deck 40 ft wide.

Who owns US 90A NB over Clinton Dr. & UP RR?

It is owned by the State Highway Agency.