US Bridges

Green River Drive over State Route 91

Good

Riverside County, California · 08-RIV-091-R1.04 · Structure no. 56 0819

Built
2009
16 years old
Condition
Good
inspected February 2025
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
431 ft
4 main spans
Daily traffic
2,086
2019 count
Owner
State
State Highway Agency

About this bridge

Green River Drive over State Route 91 is a prestressed concrete continuous box beam or girders - multiple carrying Green River Drive over State Route 91 in Riverside County, California. It was built in 2009, so it is 16 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 2,086 vehicles a day, roughly 6% of them trucks, projected to reach 2,770 by 2043. The structure is 431 ft (131.5 m) long and 94 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesGreen River Drive
CrossesState Route 91
Location08-RIV-091-R1.04
RouteCity Street 0
Coordinates33.87875, -117.65851
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.
Last inspectionFebruary 2025
Inspection intervalevery 24 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 Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length431 ft (131.5 m)
Longest span137 ft (41.9 m)
Deck width94 ft (28.6 m)
Roadway width87 ft (26.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,086 (2019)
Projected traffic2,770 by 2043
Trucks6%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
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 Green River Drive over State Route 91 built?

It was built in 2009, making it 16 years old in 2025.

What condition is Green River Drive over State Route 91 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 2025.

How much traffic does Green River Drive over State Route 91 carry?

About 2,086 vehicles per day (2019 count), of which roughly 6% are trucks.

How long is Green River Drive over State Route 91?

The structure is 431 ft (131.5 m) long with a longest span of 137 ft (41.9 m) and a deck 94 ft wide.

Who owns Green River Drive over State Route 91?

It is owned by the State Highway Agency.