US Bridges

Hermosa Avenue over State Route 210

Good

San Bernardino County, California · 08-SBD-210-6.40-RCUC · Structure no. 54 0673

Built
2000
25 years old
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
198 ft
2 main spans
Daily traffic
6,500
2014 count
Owner
State
State Highway Agency

About this bridge

Hermosa Avenue over State Route 210 is a prestressed concrete continuous box beam or girders - multiple carrying Hermosa Avenue over State Route 210 in San Bernardino 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 6,500 vehicles a day, roughly 5% of them trucks, projected to reach 7,651 by 2046. The structure is 198 ft (60.5 m) long and 79 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesHermosa Avenue
CrossesState Route 210
Location08-SBD-210-6.40-RCUC
RouteCity Street 0
Coordinates34.1359, -117.58495
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.4 US tons
Inventory rating50.4 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length198 ft (60.5 m)
Longest span99 ft (30.2 m)
Deck width79 ft (24 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,500 (2014)
Projected traffic7,651 by 2046
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed2.5 mi (4 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Hermosa Avenue over State Route 210 built?

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

What condition is Hermosa Avenue over State Route 210 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 August 2024.

How much traffic does Hermosa Avenue over State Route 210 carry?

About 6,500 vehicles per day (2014 count), of which roughly 5% are trucks.

How long is Hermosa Avenue over State Route 210?

The structure is 198 ft (60.5 m) long with a longest span of 99 ft (30.2 m) and a deck 79 ft wide.

Who owns Hermosa Avenue over State Route 210?

It is owned by the State Highway Agency.