US Bridges

North Ridge Road over Black River and Metroprk

Good

Lorain County, Ohio · 0.9 Mi. E. of JCT SR 57 · Structure no. 4706250

Built
2001
24 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
1,421 ft
12 main spans
Daily traffic
16,338
2015 count
Owner
State
State Highway Agency

About this bridge

North Ridge Road over Black River and Metroprk is a prestressed concrete continuous stringer/multi-beam or girder carrying North Ridge Road over Black River and Metroprk in Lorain County, Ohio. It was built in 2001, so it is 24 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 16,338 vehicles a day, roughly 2% of them trucks, projected to reach 22,677 by 2035. The structure is 1,421 ft (433.1 m) long and 63 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNorth Ridge Road
CrossesBlack River and Metroprk
Location0.9 Mi. E. of JCT SR 57
RouteState Highway 254
StateOhio
Coordinates41.42048, -82.10199
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating58.2 US tons
Inventory rating35.1 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans12
Design loadHS 20 + Mod
Structure length1,421 ft (433.1 m)
Longest span119 ft (36.3 m)
Deck width63 ft (19.2 m)
Roadway width51 ft (15.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,338 (2015)
Projected traffic22,677 by 2035
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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 North Ridge Road over Black River and Metroprk built?

It was built in 2001, making it 24 years old in 2025.

What condition is North Ridge Road over Black River and Metroprk 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 September 2024.

How much traffic does North Ridge Road over Black River and Metroprk carry?

About 16,338 vehicles per day (2015 count), of which roughly 2% are trucks.

How long is North Ridge Road over Black River and Metroprk?

The structure is 1,421 ft (433.1 m) long with a longest span of 119 ft (36.3 m) and a deck 63 ft wide.

Who owns North Ridge Road over Black River and Metroprk?

It is owned by the State Highway Agency.