US Bridges

SR 210U (highland) over Lytle Creek

Fair

San Bernardino County, California · 08-SBD-210U-20.82-RIA · Structure no. 54 0422

Built
1967
58 years old
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
336 ft
6 main spans
Daily traffic
28,000
2023 count
Owner
State
State Highway Agency

About this bridge

SR 210U (highland) over Lytle Creek is a concrete continuous box beam or girders - multiple carrying SR 210U (highland) over Lytle Creek in San Bernardino County, California. It was built in 1967, so it is 58 years old, older 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 28,000 vehicles a day, roughly 7% of them trucks, projected to reach 32,000 by 2042. The structure is 336 ft (102.4 m) long and 72 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesSR 210U (highland)
CrossesLytle Creek
Location08-SBD-210U-20.82-RIA
RouteState Highway 210
CountySan Bernardino County
StateCalifornia
Coordinates34.13595, -117.34867
Functional classUrban Other Principal Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.5 US tons
Inventory rating36.4 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length336 ft (102.4 m)
Longest span60 ft (18.3 m)
Deck width72 ft (21.9 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28,000 (2023)
Projected traffic32,000 by 2042
Trucks7%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 210U (highland) over Lytle Creek built?

It was built in 1967, making it 58 years old in 2025.

What condition is SR 210U (highland) over Lytle 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 October 2024.

How much traffic does SR 210U (highland) over Lytle Creek carry?

About 28,000 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is SR 210U (highland) over Lytle Creek?

The structure is 336 ft (102.4 m) long with a longest span of 60 ft (18.3 m) and a deck 72 ft wide.

Who owns SR 210U (highland) over Lytle Creek?

It is owned by the State Highway Agency.