US Bridges

Blake Boulevard over Walnut Creek

Good

Trumbull County, Ohio · 0.09 Mile E of Warren RD · Structure no. 7860007

Built
2007
18 years old
Condition
Good
inspected June 2023
Type
Culvert
Aluminum, Wrought Iron, or Cast Iron
Length
30 ft
2 main spans
Daily traffic
375
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Blake Boulevard over Walnut Creek is a aluminum, wrought iron, or cast iron culvert carrying Blake Boulevard over Walnut Creek in Trumbull County, Ohio. It was built in 2007, so it is 18 years old, younger than the Ohio average of 47.3 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 375 vehicles a day, roughly 2% of them trucks, projected to reach 521 by 2039. The structure is 30 ft (9.1 m) long. If it were closed, the detour would be 98.8 mi (159 km).

CarriesBlake Boulevard
CrossesWalnut Creek
Location0.09 Mile E of Warren RD
RouteCity Street 15
StateOhio
Coordinates41.35672, -80.70705
Functional classUrban Local

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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating44.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialAluminum, Wrought Iron, or Cast Iron
DeckNot applicable
Main spans2
Design loadHS 20
Structure length30 ft (9.1 m)
Longest span13 ft (3.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic375 (2019)
Projected traffic521 by 2039
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 Blake Boulevard over Walnut Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is Blake Boulevard over Walnut Creek 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 2023.

How much traffic does Blake Boulevard over Walnut Creek carry?

About 375 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is Blake Boulevard over Walnut Creek?

The structure is 30 ft (9.1 m) long with a longest span of 13 ft (3.9 m).

Who owns Blake Boulevard over Walnut Creek?

It is owned by the City or Municipal Highway Agency.