US Bridges

SR 104 over Sixth St.

Fair

Franklin County, Ohio · 0.32 MI E of US23 · Structure no. 2508796

Built
1971
54 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
141 ft
3 main spans
Daily traffic
41,173
2015 count
Owner
State
State Highway Agency

About this bridge

SR 104 over Sixth St. is a steel continuous stringer/multi-beam or girder carrying SR 104 over Sixth St. in Franklin County, Ohio. It was built in 1971, so it is 54 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 41,173 vehicles a day, roughly 10% of them trucks, projected to reach 57,148 by 2035. The structure is 141 ft (43 m) long and 94 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesSR 104
CrossesSixth St.
Location0.32 MI E of US23
RouteState Highway 104
StateOhio
Coordinates39.91478, -82.98976
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.2 US tons
Inventory rating41.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length141 ft (43 m)
Longest span52 ft (16 m)
Deck width94 ft (28.8 m)
Roadway width91 ft (27.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic41,173 (2015)
Projected traffic57,148 by 2035
Trucks10%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemYes

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 SR 104 over Sixth St. built?

It was built in 1971, making it 54 years old in 2025.

What condition is SR 104 over Sixth St. 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 October 2024.

How much traffic does SR 104 over Sixth St. carry?

About 41,173 vehicles per day (2015 count), of which roughly 10% are trucks.

How long is SR 104 over Sixth St.?

The structure is 141 ft (43 m) long with a longest span of 52 ft (16 m) and a deck 94 ft wide.

Who owns SR 104 over Sixth St.?

It is owned by the State Highway Agency.