US Bridges

4th Street over Day Creek Channel

Good

San Bernardino County, California · 0.2 MI E/O I15 · Structure no. 54C0736

Built
2000
25 years old
Condition
Good
inspected June 2024
Type
Culvert
Concrete
Length
28 ft
1 main span
Daily traffic
11,000
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

4th Street over Day Creek Channel is a concrete culvert carrying 4th Street over Day Creek Channel 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 11,000 vehicles a day, roughly 20% of them trucks, projected to reach 14,570 by 2044. The structure is 28 ft (8.4 m) long and 107 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Carries4th Street
CrossesDay Creek Channel
Location0.2 MI E/O I15
RouteCity Street 0
Coordinates34.07704, -117.54151
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
Channel and channel protection9 ExcellentNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20 + Mod
Structure length28 ft (8.4 m)
Longest span25 ft (7.6 m)
Deck width107 ft (32.6 m)
Roadway width95 ft (29 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,000 (2017)
Projected traffic14,570 by 2044
Trucks20%
Lanes on structure5
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 4th Street over Day Creek Channel built?

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

What condition is 4th Street over Day Creek 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 June 2024.

How much traffic does 4th Street over Day Creek Channel carry?

About 11,000 vehicles per day (2017 count), of which roughly 20% are trucks.

How long is 4th Street over Day Creek Channel?

The structure is 28 ft (8.4 m) long with a longest span of 25 ft (7.6 m) and a deck 107 ft wide.

Who owns 4th Street over Day Creek Channel?

It is owned by the City or Municipal Highway Agency.