US Bridges

Lyon Avenue over San Jacinto Mdp Line "e"

Good

Riverside County, California · 0.2 MI S Cottonwood Ave · Structure no. 56C0534

Built
2004
21 years old
Condition
Good
inspected April 2023
Type
Culvert
Concrete
Length
30 ft
2 main spans
Daily traffic
2,552
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lyon Avenue over San Jacinto Mdp Line "e" is a concrete culvert carrying Lyon Avenue over San Jacinto Mdp Line "e" in Riverside County, California. It was built in 2004, so it is 21 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 2,552 vehicles a day, roughly 2% of them trucks, projected to reach 3,040 by 2041. The structure is 30 ft (9.2 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLyon Avenue
CrossesSan Jacinto Mdp Line "e"
Location0.2 MI S Cottonwood Ave
RouteCity Street 0
Coordinates33.78442, -116.98893
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length30 ft (9.2 m)
Longest span12 ft (3.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,552 (2018)
Projected traffic3,040 by 2041
Trucks2%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Lyon Avenue over San Jacinto Mdp Line "e" built?

It was built in 2004, making it 21 years old in 2025.

What condition is Lyon Avenue over San Jacinto Mdp Line "e" 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 April 2023.

How much traffic does Lyon Avenue over San Jacinto Mdp Line "e" carry?

About 2,552 vehicles per day (2018 count), of which roughly 2% are trucks.

How long is Lyon Avenue over San Jacinto Mdp Line "e"?

The structure is 30 ft (9.2 m) long with a longest span of 12 ft (3.8 m).

Who owns Lyon Avenue over San Jacinto Mdp Line "e"?

It is owned by the City or Municipal Highway Agency.