US Bridges

Township Road 84 over Br over Scioto River

Fair

Marion County, Ohio · .1 MI N of JCT CR 28 · Structure no. 5131723

Built
1977
48 years old
Condition
Fair
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
222 ft
3 main spans
Daily traffic
1,179
2015 count
Owner
County
County Highway Agency

About this bridge

Township Road 84 over Br over Scioto River is a prestressed concrete box beam or girders - multiple carrying Township Road 84 over Br over Scioto River in Marion County, Ohio. It was built in 1977, so it is 48 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 1,179 vehicles a day, roughly 8% of them trucks, projected to reach 1,636 by 2035. The structure is 222 ft (67.7 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

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CarriesTownship Road 84
CrossesBr over Scioto River
Location.1 MI N of JCT CR 28
RouteCounty Highway 84
CountyMarion County
StateOhio
Coordinates40.55667, -83.25833
Functional classRural Minor Collector

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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length222 ft (67.7 m)
Longest span76 ft (23.2 m)
Deck width28 ft (8.6 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,179 (2015)
Projected traffic1,636 by 2035
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Township Road 84 over Br over Scioto River built?

It was built in 1977, making it 48 years old in 2025.

What condition is Township Road 84 over Br over Scioto 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 Township Road 84 over Br over Scioto River carry?

About 1,179 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is Township Road 84 over Br over Scioto River?

The structure is 222 ft (67.7 m) long with a longest span of 76 ft (23.2 m) and a deck 28 ft wide.

Who owns Township Road 84 over Br over Scioto River?

It is owned by the County Highway Agency.