US Bridges

Elks Lane over San Luis Obispo Creek

Fair

San Luis Obispo County, California · San Luis Obispo Creek · Structure no. 49C0081

Built
1996
29 years old
Condition
Fair
inspected May 2023
Type
Slab
Concrete Continuous
Length
105 ft
3 main spans
Daily traffic
1,043
2010 count
Owner
City
City or Municipal Highway Agency

About this bridge

Elks Lane over San Luis Obispo Creek is a concrete continuous slab carrying Elks Lane over San Luis Obispo Creek in San Luis Obispo County, California. It was built in 1996, so it is 29 years old, younger 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 1,043 vehicles a day, roughly 5% of them trucks, projected to reach 2,690 by 2045. The structure is 105 ft (31.9 m) long and 41 ft wide.

CarriesElks Lane
CrossesSan Luis Obispo Creek
LocationSan Luis Obispo Creek
RouteCity Street 0
Coordinates35.26105, -120.67213
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length105 ft (31.9 m)
Longest span41 ft (12.4 m)
Deck width41 ft (12.6 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,043 (2010)
Projected traffic2,690 by 2045
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Elks Lane over San Luis Obispo Creek built?

It was built in 1996, making it 29 years old in 2025.

What condition is Elks Lane over San Luis Obispo Creek 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 May 2023.

How much traffic does Elks Lane over San Luis Obispo Creek carry?

About 1,043 vehicles per day (2010 count), of which roughly 5% are trucks.

How long is Elks Lane over San Luis Obispo Creek?

The structure is 105 ft (31.9 m) long with a longest span of 41 ft (12.4 m) and a deck 41 ft wide.

Who owns Elks Lane over San Luis Obispo Creek?

It is owned by the City or Municipal Highway Agency.