US Bridges

State Route 71 NB over Peyton Drive

Good

San Bernardino County, California · 08-SBD-071-R0.14-CHNH · Structure no. 54 1103L

Built
1997
28 years old
Condition
Good
inspected March 2023
Type
Box Beam or Girders - Multiple
Concrete
Length
210 ft
1 main span
Daily traffic
50,500
2020 count
Owner
State
State Highway Agency

About this bridge

State Route 71 NB over Peyton Drive is a concrete box beam or girders - multiple carrying State Route 71 NB over Peyton Drive in San Bernardino County, California. It was built in 1997, so it is 28 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 50,500 vehicles a day, roughly 10% of them trucks, projected to reach 69,000 by 2040. The structure is 210 ft (64 m) long and 57 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesState Route 71 NB
CrossesPeyton Drive
Location08-SBD-071-R0.14-CHNH
RouteState Highway 71
Coordinates34.01876, -117.74399
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Last inspectionMarch 2023
Inspection intervalevery 24 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 rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length210 ft (64 m)
Longest span210 ft (64 m)
Deck width57 ft (17.5 m)
Roadway width54 ft (16.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50,500 (2020)
Projected traffic69,000 by 2040
Trucks10%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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 State Route 71 NB over Peyton Drive built?

It was built in 1997, making it 28 years old in 2025.

What condition is State Route 71 NB over Peyton Drive 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 March 2023.

How much traffic does State Route 71 NB over Peyton Drive carry?

About 50,500 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is State Route 71 NB over Peyton Drive?

The structure is 210 ft (64 m) long with a longest span of 210 ft (64 m) and a deck 57 ft wide.

Who owns State Route 71 NB over Peyton Drive?

It is owned by the State Highway Agency.