US Bridges

I ST over W Cucamonga Crk Channel

Good

San Bernardino County, California · 200 Feet East Grove Ave · Structure no. 54C0615

Built
1986
39 years old
Condition
Good
inspected April 2023
Type
Culvert
Concrete
Length
28 ft
2 main spans
Daily traffic
2,677
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

I ST over W Cucamonga Crk Channel is a concrete culvert carrying I ST over W Cucamonga Crk Channel in San Bernardino County, California. It was built in 1986, so it is 39 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 2,677 vehicles a day, roughly 5% of them trucks, projected to reach 3,654 by 2040. The structure is 28 ft (8.5 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI ST
CrossesW Cucamonga Crk Channel
Location200 Feet East Grove Ave
RouteCity Street 0
Coordinates34.07428, -117.62897
Functional classUrban Collector

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 protection9 ExcellentNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length28 ft (8.5 m)
Longest span12 ft (3.7 m)
Deck width55 ft (16.7 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,677 (2019)
Projected traffic3,654 by 2040
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was I ST over W Cucamonga Crk Channel built?

It was built in 1986, making it 39 years old in 2025.

What condition is I ST over W Cucamonga Crk 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 April 2023.

How much traffic does I ST over W Cucamonga Crk Channel carry?

About 2,677 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is I ST over W Cucamonga Crk Channel?

The structure is 28 ft (8.5 m) long with a longest span of 12 ft (3.7 m) and a deck 55 ft wide.

Who owns I ST over W Cucamonga Crk Channel?

It is owned by the City or Municipal Highway Agency.