US Bridges

CR325 Swartz RD over Marroitt Ditch

Good

Union County, Ohio · 0.3 MI West of SR 37 · Structure no. 8037264

Built
2005
20 years old
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
53 ft
1 main span
Daily traffic
62
2015 count
Owner
County
County Highway Agency

About this bridge

CR325 Swartz RD over Marroitt Ditch is a prestressed concrete box beam or girders - multiple carrying CR325 Swartz RD over Marroitt Ditch in Union County, Ohio. It was built in 2005, so it is 20 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 62 vehicles a day, roughly 8% of them trucks, projected to reach 86 by 2041. The structure is 53 ft (16.2 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCR325 Swartz RD
CrossesMarroitt Ditch
Location0.3 MI West of SR 37
RouteCounty Highway C0325
StateOhio
Coordinates40.46547, -83.31297
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length53 ft (16.2 m)
Longest span51 ft (15.5 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic62 (2015)
Projected traffic86 by 2041
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 CR325 Swartz RD over Marroitt Ditch built?

It was built in 2005, making it 20 years old in 2025.

What condition is CR325 Swartz RD over Marroitt Ditch 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 CR325 Swartz RD over Marroitt Ditch carry?

About 62 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is CR325 Swartz RD over Marroitt Ditch?

The structure is 53 ft (16.2 m) long with a longest span of 51 ft (15.5 m) and a deck 28 ft wide.

Who owns CR325 Swartz RD over Marroitt Ditch?

It is owned by the County Highway Agency.