US Bridges

EB I-80 over Ia 965/CORAL Ridge Ave

Fair

Johnson County, Iowa · 1.6 Mi. E of Jct. I-380 · Structure no. 000000000032030

Built
1963
62 years old, rebuilt 2004
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
227 ft
4 main spans
Daily traffic
25,850
2023 count
Owner
State
State Highway Agency

About this bridge

EB I-80 over Ia 965/CORAL Ridge Ave is a prestressed concrete stringer/multi-beam or girder carrying EB I-80 over Ia 965/CORAL Ridge Ave in Johnson County, Iowa. It was built in 1963 and reconstructed in 2004, so it is 62 years old, older than the Iowa average of 45.5 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 25,850 vehicles a day, roughly 30% of them trucks, projected to reach 25,850 by 2043. The structure is 227 ft (69.2 m) long and 73 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesEB I-80
CrossesIa 965/CORAL Ridge Ave
Location1.6 Mi. E of Jct. I-380
RouteInterstate 80
StateIowa
Coordinates41.69389, -91.60886
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.1 US tons
Inventory rating37.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length227 ft (69.2 m)
Longest span73 ft (22.3 m)
Deck width73 ft (22.2 m)
Roadway width70 ft (21.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,850 (2023)
Projected traffic25,850 by 2043
Trucks30%
Lanes on structure4
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was EB I-80 over Ia 965/CORAL Ridge Ave built?

It was built in 1963, making it 62 years old in 2025. It was reconstructed in 2004.

What condition is EB I-80 over Ia 965/CORAL Ridge Ave 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 EB I-80 over Ia 965/CORAL Ridge Ave carry?

About 25,850 vehicles per day (2023 count), of which roughly 30% are trucks.

How long is EB I-80 over Ia 965/CORAL Ridge Ave?

The structure is 227 ft (69.2 m) long with a longest span of 73 ft (22.3 m) and a deck 73 ft wide.

Who owns EB I-80 over Ia 965/CORAL Ridge Ave?

It is owned by the State Highway Agency.