US Bridges

Plymouth Ridge RD over Ir 90

Fair

Ashtabula County, Ohio · 2.46 MI W of SR 193 · Structure no. 0404322

Built
1959
66 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
470 ft
4 main spans
Daily traffic
433
2015 count
Owner
State
State Highway Agency

About this bridge

Plymouth Ridge RD over Ir 90 is a steel continuous stringer/multi-beam or girder carrying Plymouth Ridge RD over Ir 90 in Ashtabula County, Ohio. It was built in 1959, so it is 66 years old, older than the Ohio average of 47.3 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 433 vehicles a day, roughly 7% of them trucks, projected to reach 35,268 by 2035. The structure is 470 ft (143.3 m) long and 30 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesPlymouth Ridge RD
CrossesIr 90
Location2.46 MI W of SR 193
RouteCounty Highway C0020
StateOhio
Coordinates41.85336, -80.69735
Functional classRural Local

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.
Last inspectionJune 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.3 US tons
Inventory rating34.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length470 ft (143.3 m)
Longest span144 ft (43.9 m)
Deck width30 ft (9.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic433 (2015)
Projected traffic35,268 by 2035
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Plymouth Ridge RD over Ir 90 built?

It was built in 1959, making it 66 years old in 2025.

What condition is Plymouth Ridge RD over Ir 90 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 June 2024.

How much traffic does Plymouth Ridge RD over Ir 90 carry?

About 433 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Plymouth Ridge RD over Ir 90?

The structure is 470 ft (143.3 m) long with a longest span of 144 ft (43.9 m) and a deck 30 ft wide.

Who owns Plymouth Ridge RD over Ir 90?

It is owned by the State Highway Agency.