US Bridges

Basilone Road over Unnamed Creek

Good

San Diego County, California · 200 S. of Stagecoach RD · Structure no. 2CA2500

Built
2000
25 years old
Condition
Good
inspected October 2024
Type
Culvert
Steel
Length
40 ft
1 main span
Daily traffic
10,550
2014 count
Owner
Federal
Navy / Marines

About this bridge

Basilone Road over Unnamed Creek is a steel culvert carrying Basilone Road over Unnamed Creek in San Diego County, California. It was built in 2000, so it is 25 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 10,550 vehicles a day, roughly 1% of them trucks, projected to reach 620 by 2040. The structure is 40 ft (12.3 m) long. If it were closed, the detour would be 0.6 mi (1 km).

CarriesBasilone Road
CrossesUnnamed Creek
Location200 S. of Stagecoach RD
RouteFederal Lands Road 0
Coordinates33.31448, -117.34789
Functional classRural Local

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadUnknown
Structure length40 ft (12.3 m)
Longest span40 ft (12.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,550 (2014)
Projected traffic620 by 2040
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerNavy / Marines
Maintained byNavy / Marines
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$7,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Basilone Road over Unnamed Creek built?

It was built in 2000, making it 25 years old in 2025.

What condition is Basilone Road over Unnamed 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 October 2024.

How much traffic does Basilone Road over Unnamed Creek carry?

About 10,550 vehicles per day (2014 count), of which roughly 1% are trucks.

How long is Basilone Road over Unnamed Creek?

The structure is 40 ft (12.3 m) long with a longest span of 40 ft (12.3 m).

Who owns Basilone Road over Unnamed Creek?

It is owned by the Navy / Marines.