US Bridges

Blosser Road over Battles Channel

Good

Santa Barbara County, California · At Blosser Road · Structure no. 51C0367

Built
2005
20 years old
Condition
Good
inspected January 2023
Type
Arch - Deck
Concrete
Length
48 ft
1 main span
Daily traffic
1,800
2009 count
Owner
City
City or Municipal Highway Agency

About this bridge

Blosser Road over Battles Channel is a concrete arch - deck carrying Blosser Road over Battles Channel in Santa Barbara County, California. It was built in 2005, so it is 20 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 1,800 vehicles a day, roughly 2% of them trucks, projected to reach 2,958 by 2040. The structure is 48 ft (14.6 m) long and 104 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesBlosser Road
CrossesBattles Channel
LocationAt Blosser Road
RouteCity Street 0
Coordinates34.93181, -120.45406
Functional classUrban 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
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: 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 typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length48 ft (14.6 m)
Longest span48 ft (14.6 m)
Deck width104 ft (31.7 m)
Roadway width78 ft (23.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,800 (2009)
Projected traffic2,958 by 2040
Trucks2%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed2.5 mi (4 km)
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 Blosser Road over Battles Channel built?

It was built in 2005, making it 20 years old in 2025.

What condition is Blosser Road over Battles Channel 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 January 2023.

How much traffic does Blosser Road over Battles Channel carry?

About 1,800 vehicles per day (2009 count), of which roughly 2% are trucks.

How long is Blosser Road over Battles Channel?

The structure is 48 ft (14.6 m) long with a longest span of 48 ft (14.6 m) and a deck 104 ft wide.

Who owns Blosser Road over Battles Channel?

It is owned by the City or Municipal Highway Agency.