US Bridges

Main Street over State Route 60

Fair

Riverside County, California · 08-RIV-060-11.73-RIV · Structure no. 56 0417

Built
1962
63 years old
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
200 ft
4 main spans
Daily traffic
10,800
2020 count
Owner
State
State Highway Agency

About this bridge

Main Street over State Route 60 is a concrete continuous box beam or girders - multiple carrying Main Street over State Route 60 in Riverside County, California. It was built in 1962, so it is 63 years old, older than the California average of 54.8 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 10,800 vehicles a day, roughly 6% of them trucks, projected to reach 12,784 by 2042. The structure is 200 ft (61 m) long and 78 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMain Street
CrossesState Route 60
Location08-RIV-060-11.73-RIV
RouteCity Street 0R045
Coordinates33.99676, -117.36477
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110 US tons
Inventory rating66.5 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length200 ft (61 m)
Longest span60 ft (18.3 m)
Deck width78 ft (23.8 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,800 (2020)
Projected traffic12,784 by 2042
Trucks6%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Main Street over State Route 60 built?

It was built in 1962, making it 63 years old in 2025.

What condition is Main Street over State Route 60 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 October 2024.

How much traffic does Main Street over State Route 60 carry?

About 10,800 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is Main Street over State Route 60?

The structure is 200 ft (61 m) long with a longest span of 60 ft (18.3 m) and a deck 78 ft wide.

Who owns Main Street over State Route 60?

It is owned by the State Highway Agency.