US Bridges

CR 450E over Roser Ditch

Good

Jay County, Indiana · 0.3 Miles South of CR 400 · Structure no. 3800198

Built
1971
54 years old
Condition
Good
inspected November 2023
Type
Culvert
Aluminum, Wrought Iron, or Cast Iron
Length
23 ft
2 main spans
Daily traffic
138
2019 count
Owner
County
County Highway Agency

About this bridge

CR 450E over Roser Ditch is a aluminum, wrought iron, or cast iron culvert carrying CR 450E over Roser Ditch in Jay County, Indiana. It was built in 1971, so it is 54 years old, older than the Indiana average of 46.6 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 138 vehicles a day, roughly 4% of them trucks, projected to reach 170 by 2039. The structure is 23 ft (7.1 m) long and 20 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR 450E
CrossesRoser Ditch
Location0.3 Miles South of CR 400
RouteCounty Highway 55
StateIndiana
Coordinates40.49412, -84.89497
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.1 US tons
Inventory rating35.9 US tons

Structure

Structure typeCulvert
MaterialAluminum, Wrought Iron, or Cast Iron
DeckNot applicable
Main spans2
Design loadUnknown
Structure length23 ft (7.1 m)
Longest span10 ft (3 m)
Deck width20 ft (6 m)
Roadway width20 ft (6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic138 (2019)
Projected traffic170 by 2039
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 CR 450E over Roser Ditch built?

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

What condition is CR 450E over Roser 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 November 2023.

How much traffic does CR 450E over Roser Ditch carry?

About 138 vehicles per day (2019 count), of which roughly 4% are trucks.

How long is CR 450E over Roser Ditch?

The structure is 23 ft (7.1 m) long with a longest span of 10 ft (3 m) and a deck 20 ft wide.

Who owns CR 450E over Roser Ditch?

It is owned by the County Highway Agency.