US Bridges

SR 306/0.3 S of Cl over Br Chagrin River

Fair

Portage County, Ohio · 1.89 MI E of SR 82 .3M S · Structure no. 6704743

Built
1952
73 years old, rebuilt 1996
Condition
Fair
inspected April 2024
Type
Slab
Concrete Continuous
Length
136 ft
4 main spans
Daily traffic
8,155
2015 count
Owner
State
State Highway Agency

About this bridge

SR 306/0.3 S of Cl over Br Chagrin River is a concrete continuous slab carrying SR 306/0.3 S of Cl over Br Chagrin River in Portage County, Ohio. It was built in 1952 and reconstructed in 1996, so it is 73 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 8,155 vehicles a day, roughly 5% of them trucks, projected to reach 11,319 by 2035. The structure is 136 ft (41.5 m) long and 37 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

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CarriesSR 306/0.3 S of Cl
CrossesBr Chagrin River
Location1.89 MI E of SR 82 .3M S
RouteState Highway 306
CountyPortage County
StateOhio
Coordinates41.34397, -81.34266
Functional classUrban Other Principal 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating35.7 US tons
Inventory rating32.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 15
Structure length136 ft (41.5 m)
Longest span37 ft (11.4 m)
Deck width37 ft (11.2 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,155 (2015)
Projected traffic11,319 by 2035
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 306/0.3 S of Cl over Br Chagrin River built?

It was built in 1952, making it 73 years old in 2025. It was reconstructed in 1996.

What condition is SR 306/0.3 S of Cl over Br Chagrin 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 April 2024.

How much traffic does SR 306/0.3 S of Cl over Br Chagrin River carry?

About 8,155 vehicles per day (2015 count), of which roughly 5% are trucks.

How long is SR 306/0.3 S of Cl over Br Chagrin River?

The structure is 136 ft (41.5 m) long with a longest span of 37 ft (11.4 m) and a deck 37 ft wide.

Who owns SR 306/0.3 S of Cl over Br Chagrin River?

It is owned by the State Highway Agency.