US Bridges

Township RD 164 over Bridge over Riffle Crk S

Good

Marion County, Ohio · 0.8 MI N. of JCT CR-148 · Structure no. 5137985

Built
1998
27 years old
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
54 ft
1 main span
Daily traffic
324
2015 count
Owner
County
County Highway Agency

About this bridge

Township RD 164 over Bridge over Riffle Crk S is a prestressed concrete box beam or girders - multiple carrying Township RD 164 over Bridge over Riffle Crk S in Marion County, Ohio. It was built in 1998, so it is 27 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 324 vehicles a day, roughly 7% of them trucks, projected to reach 450 by 2035. The structure is 54 ft (16.5 m) long and 24 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesTownship RD 164
CrossesBridge over Riffle Crk S
Location0.8 MI N. of JCT CR-148
RouteCounty Highway T164B
StateOhio
Coordinates40.53828, -83.03865
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.9 US tons
Inventory rating39.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length54 ft (16.5 m)
Longest span50 ft (15.2 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic324 (2015)
Projected traffic450 by 2035
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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 RD 164 over Bridge over Riffle Crk S built?

It was built in 1998, making it 27 years old in 2025.

What condition is Township RD 164 over Bridge over Riffle Crk S 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 August 2024.

How much traffic does Township RD 164 over Bridge over Riffle Crk S carry?

About 324 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Township RD 164 over Bridge over Riffle Crk S?

The structure is 54 ft (16.5 m) long with a longest span of 50 ft (15.2 m) and a deck 24 ft wide.

Who owns Township RD 164 over Bridge over Riffle Crk S?

It is owned by the County Highway Agency.