US Bridges

SR 4D over Over CSX RR

FairClosed to traffic

Marion County, Ohio · 0.57 MI S of SR47 · Structure no. 5100240

Built
1968
57 years old
Condition
Fair
inspected January 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
798 ft
16 main spans
Daily traffic
3,572
2015 count
Owner
State
State Highway Agency

About this bridge

SR 4D over Over CSX RR is a prestressed concrete box beam or girders - multiple carrying SR 4D over Over CSX RR in Marion County, Ohio. It was built in 1968, so it is 57 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: closed to all traffic.

It carries about 3,572 vehicles a day, roughly 8% of them trucks, projected to reach 4,958 by 2035. The structure is 798 ft (243.2 m) long and 34 ft wide.

Location

Open in Google Maps
CarriesSR 4D
CrossesOver CSX RR
Location0.57 MI S of SR47
RouteState Highway 4
CountyMarion County
StateOhio
Coordinates40.58889, -83.13046
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 12 months
Operating statusClosed to all traffic
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating100 US tons
Inventory rating39.2 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans16
Design loadHS 20
Structure length798 ft (243.2 m)
Longest span50 ft (15.2 m)
Deck width34 ft (10.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,572 (2015)
Projected traffic4,958 by 2035
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed—
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 4D over Over CSX RR built?

It was built in 1968, making it 57 years old in 2025.

What condition is SR 4D over Over CSX RR 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 January 2024.

How much traffic does SR 4D over Over CSX RR carry?

About 3,572 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is SR 4D over Over CSX RR?

The structure is 798 ft (243.2 m) long with a longest span of 50 ft (15.2 m) and a deck 34 ft wide.

Who owns SR 4D over Over CSX RR?

It is owned by the State Highway Agency.