US Bridges

Ir 77 over Over Sum SR-21-9.44 NB

Good

Summit County, Ohio · 0.33 MI S of SR 21 · Structure no. 7704039

Built
2024
1 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
140 ft
1 main span
Daily traffic
34,650
2023 count
Owner
State
State Highway Agency

About this bridge

Ir 77 over Over Sum SR-21-9.44 NB is a steel stringer/multi-beam or girder carrying Ir 77 over Over Sum SR-21-9.44 NB in Summit County, Ohio. It was built in 2024, so it is 1 years old, younger than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 34,650 vehicles a day, roughly 9% of them trucks, projected to reach 39,600 by 2043. The structure is 140 ft (42.7 m) long and 64 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIr 77
CrossesOver Sum SR-21-9.44 NB
Location0.33 MI S of SR 21
RouteInterstate 77
StateOhio
Coordinates41.12295, -81.65272
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation9: Superior to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.5 US tons
Inventory rating51 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length140 ft (42.7 m)
Longest span135 ft (41.2 m)
Deck width64 ft (19.5 m)
Roadway width61 ft (18.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic34,650 (2023)
Projected traffic39,600 by 2043
Trucks9%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
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 Ir 77 over Over Sum SR-21-9.44 NB built?

It was built in 2024, making it 1 years old in 2025.

What condition is Ir 77 over Over Sum SR-21-9.44 NB in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2024.

How much traffic does Ir 77 over Over Sum SR-21-9.44 NB carry?

About 34,650 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is Ir 77 over Over Sum SR-21-9.44 NB?

The structure is 140 ft (42.7 m) long with a longest span of 135 ft (41.2 m) and a deck 64 ft wide.

Who owns Ir 77 over Over Sum SR-21-9.44 NB?

It is owned by the State Highway Agency.