US Bridges

Harrison ST over Lundy Ditch

Good

Riverside County, California · 1.7 MI S/O Pierce ST · Structure no. 56C0585

Built
1976
49 years old
Condition
Good
inspected March 2021
Type
Culvert
Concrete
Length
52 ft
6 main spans
Daily traffic
1,000
2012 count
Owner
County
County Highway Agency

About this bridge

Harrison ST over Lundy Ditch is a concrete culvert carrying Harrison ST over Lundy Ditch in Riverside County, California. It was built in 1976, so it is 49 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 1,000 vehicles a day, roughly 1% of them trucks, projected to reach 1,200 by 2040. The structure is 52 ft (15.8 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesHarrison ST
CrossesLundy Ditch
Location1.7 MI S/O Pierce ST
RouteCounty Highway 0
Coordinates33.46829, -116.10291
Functional classRural Minor 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 inspectionMarch 2021
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 spans6
Design loadUnknown
Structure length52 ft (15.8 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2012)
Projected traffic1,200 by 2040
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Harrison ST over Lundy Ditch built?

It was built in 1976, making it 49 years old in 2025.

What condition is Harrison ST over Lundy Ditch 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 March 2021.

How much traffic does Harrison ST over Lundy Ditch carry?

About 1,000 vehicles per day (2012 count), of which roughly 1% are trucks.

How long is Harrison ST over Lundy Ditch?

The structure is 52 ft (15.8 m) long with a longest span of 9 ft (2.7 m).

Who owns Harrison ST over Lundy Ditch?

It is owned by the County Highway Agency.