US Bridges

State Route 243 over Smith Creek

Good

Riverside County, California · 08-RIV-243-28.16-BAN · Structure no. 56 0712

Built
1942
83 years old
Condition
Good
inspected June 2023
Type
Slab
Concrete Continuous
Length
69 ft
3 main spans
Daily traffic
2,040
2016 count
Owner
State
State Highway Agency

About this bridge

State Route 243 over Smith Creek is a concrete continuous slab carrying State Route 243 over Smith Creek in Riverside County, California. It was built in 1942, so it is 83 years old, older 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 2,040 vehicles a day, roughly 4% of them trucks, projected to reach 5,393 by 2042. The structure is 69 ft (21 m) long and 28 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesState Route 243
CrossesSmith Creek
Location08-RIV-243-28.16-BAN
RouteState Highway 243
Coordinates33.91006, -116.87554
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.5 US tons
Inventory rating25.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length69 ft (21 m)
Longest span36 ft (10.9 m)
Deck width28 ft (8.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,040 (2016)
Projected traffic5,393 by 2042
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was State Route 243 over Smith Creek built?

It was built in 1942, making it 83 years old in 2025.

What condition is State Route 243 over Smith Creek 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 June 2023.

How much traffic does State Route 243 over Smith Creek carry?

About 2,040 vehicles per day (2016 count), of which roughly 4% are trucks.

How long is State Route 243 over Smith Creek?

The structure is 69 ft (21 m) long with a longest span of 36 ft (10.9 m) and a deck 28 ft wide.

Who owns State Route 243 over Smith Creek?

It is owned by the State Highway Agency.