US Bridges

SR 84 over Over Atb-Ir 90-20.10

Fair

Ashtabula County, Ohio · JCT of Ir 90 and SR 84 · Structure no. 0403458

Built
1960
65 years old, rebuilt 2011
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
345 ft
4 main spans
Daily traffic
4,530
2015 count
Owner
State
State Highway Agency

About this bridge

SR 84 over Over Atb-Ir 90-20.10 is a steel continuous stringer/multi-beam or girder carrying SR 84 over Over Atb-Ir 90-20.10 in Ashtabula County, Ohio. It was built in 1960 and reconstructed in 2011, so it is 65 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 4,530 vehicles a day, roughly 8% of them trucks, projected to reach 6,288 by 2035. The structure is 345 ft (105.2 m) long and 37 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSR 84
CrossesOver Atb-Ir 90-20.10
LocationJCT of Ir 90 and SR 84
RouteState Highway 84
CountyAshtabula County
StateOhio
Coordinates41.88113, -80.66652
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to 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 rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length345 ft (105.2 m)
Longest span102 ft (31.1 m)
Deck width37 ft (11.2 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,530 (2015)
Projected traffic6,288 by 2035
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 SR 84 over Over Atb-Ir 90-20.10 built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2011.

What condition is SR 84 over Over Atb-Ir 90-20.10 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 August 2024.

How much traffic does SR 84 over Over Atb-Ir 90-20.10 carry?

About 4,530 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is SR 84 over Over Atb-Ir 90-20.10?

The structure is 345 ft (105.2 m) long with a longest span of 102 ft (31.1 m) and a deck 37 ft wide.

Who owns SR 84 over Over Atb-Ir 90-20.10?

It is owned by the State Highway Agency.