US Bridges

Robinwood Ave over Mason Run

Fair

Franklin County, Ohio · 0.04 MI S of Elbern Ave · Structure no. 2567687

Built
1975
50 years old
Condition
Fair
inspected April 2024
Type
Slab
Concrete
Length
27 ft
1 main span
Daily traffic
3,827
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Robinwood Ave over Mason Run is a concrete slab carrying Robinwood Ave over Mason Run in Franklin County, Ohio. It was built in 1975, so it is 50 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 3,827 vehicles a day, roughly 1% of them trucks, projected to reach 6,494 by 2035. The structure is 27 ft (8.2 m) long and 47 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesRobinwood Ave
CrossesMason Run
Location0.04 MI S of Elbern Ave
RouteCity Street 4283
CountyFranklin County
StateOhio
Coordinates39.96643, -82.89661
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
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 adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length27 ft (8.2 m)
Longest span24 ft (7.3 m)
Deck width47 ft (14.3 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,827 (2022)
Projected traffic6,494 by 2035
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Robinwood Ave over Mason Run built?

It was built in 1975, making it 50 years old in 2025.

What condition is Robinwood Ave over Mason Run 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 Robinwood Ave over Mason Run carry?

About 3,827 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Robinwood Ave over Mason Run?

The structure is 27 ft (8.2 m) long with a longest span of 24 ft (7.3 m) and a deck 47 ft wide.

Who owns Robinwood Ave over Mason Run?

It is owned by the City or Municipal Highway Agency.