US Bridges

Lanterman Road over Ir 680

Fair

Mahoning County, Ohio · 1.23 MI E of Ir 80 · Structure no. 5006422

Built
1967
58 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
341 ft
4 main spans
Daily traffic
242
2015 count
Owner
State
State Highway Agency

About this bridge

Lanterman Road over Ir 680 is a steel continuous stringer/multi-beam or girder carrying Lanterman Road over Ir 680 in Mahoning County, Ohio. It was built in 1967, so it is 58 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 242 vehicles a day, roughly 5% of them trucks, projected to reach 46,513 by 2035. The structure is 341 ft (103.9 m) long and 33 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesLanterman Road
CrossesIr 680
Location1.23 MI E of Ir 80
RouteCounty Highway C0184
StateOhio
Coordinates41.12346, -80.72729
Functional classUrban 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
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.
Last inspectionMay 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.9 US tons
Inventory rating32.2 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length341 ft (103.9 m)
Longest span99 ft (30.2 m)
Deck width33 ft (10.1 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic242 (2015)
Projected traffic46,513 by 2035
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 Lanterman Road over Ir 680 built?

It was built in 1967, making it 58 years old in 2025.

What condition is Lanterman Road over Ir 680 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 May 2024.

How much traffic does Lanterman Road over Ir 680 carry?

About 242 vehicles per day (2015 count), of which roughly 5% are trucks.

How long is Lanterman Road over Ir 680?

The structure is 341 ft (103.9 m) long with a longest span of 99 ft (30.2 m) and a deck 33 ft wide.

Who owns Lanterman Road over Ir 680?

It is owned by the State Highway Agency.