US Bridges

Ir 480 over Rocky River

Fair

Cuyahoga County, Ohio · 2.07 Mi. W. of Jct. I-71 · Structure no. 1812831

Built
1970
55 years old
Condition
Fair
inspected September 2024
Type
Girder and Floorbeam System
Steel
Length
1,571 ft
9 main spans
Daily traffic
109,150
2015 count
Owner
State
State Highway Agency

About this bridge

Ir 480 over Rocky River is a steel girder and floorbeam system carrying Ir 480 over Rocky River in Cuyahoga County, Ohio. It was built in 1970, so it is 55 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 5 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 109,150 vehicles a day, roughly 5% of them trucks, projected to reach 151,500 by 2035. The structure is 1,571 ft (478.8 m) long and 144 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIr 480
CrossesRocky River
Location2.07 Mi. W. of Jct. I-71
RouteInterstate 480
StateOhio
Coordinates41.42446, -81.85779
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50 US tons
Inventory rating17.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans9
Design loadHS 20
Structure length1,571 ft (478.8 m)
Longest span200 ft (61 m)
Deck width144 ft (43.9 m)
Roadway width142 ft (43.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic109,150 (2015)
Projected traffic151,500 by 2035
Trucks5%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 Ir 480 over Rocky River built?

It was built in 1970, making it 55 years old in 2025.

What condition is Ir 480 over Rocky River 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 September 2024.

How much traffic does Ir 480 over Rocky River carry?

About 109,150 vehicles per day (2015 count), of which roughly 5% are trucks.

How long is Ir 480 over Rocky River?

The structure is 1,571 ft (478.8 m) long with a longest span of 200 ft (61 m) and a deck 144 ft wide.

Who owns Ir 480 over Rocky River?

It is owned by the State Highway Agency.