US Bridges

Valencia Mesa DR over Equestrian Trail Uc

Good

Orange County, California · 0.3 MI W/O Harbor Blvd · Structure no. 55C0584

Built
1990
35 years old
Condition
Good
inspected February 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
73 ft
1 main span
Daily traffic
3,800
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

Valencia Mesa DR over Equestrian Trail Uc is a prestressed concrete stringer/multi-beam or girder carrying Valencia Mesa DR over Equestrian Trail Uc in Orange County, California. It was built in 1990, so it is 35 years old, younger than the California average of 54.8 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 3,800 vehicles a day, roughly 1% of them trucks, projected to reach 15,573 by 2044. The structure is 73 ft (22.3 m) long and 48 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesValencia Mesa DR
CrossesEquestrian Trail Uc
Location0.3 MI W/O Harbor Blvd
RouteCity Street 0
Coordinates33.89051, -117.93239
Functional classUrban Collector

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.
Last inspectionFebruary 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length73 ft (22.3 m)
Longest span71 ft (21.6 m)
Deck width48 ft (14.6 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,800 (2018)
Projected traffic15,573 by 2044
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesOther
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Valencia Mesa DR over Equestrian Trail Uc built?

It was built in 1990, making it 35 years old in 2025.

What condition is Valencia Mesa DR over Equestrian Trail Uc 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 February 2022.

How much traffic does Valencia Mesa DR over Equestrian Trail Uc carry?

About 3,800 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is Valencia Mesa DR over Equestrian Trail Uc?

The structure is 73 ft (22.3 m) long with a longest span of 71 ft (21.6 m) and a deck 48 ft wide.

Who owns Valencia Mesa DR over Equestrian Trail Uc?

It is owned by the City or Municipal Highway Agency.