US Bridges

Hanna ST over Curdes Tile Nd #1

Fair

Allen County, Indiana · 00.45 S Tillman Road · Structure no. 0200671

Built
1980
45 years old
Condition
Fair
inspected May 2024
Type
Culvert
Steel
Length
24 ft
2 main spans
Daily traffic
850
2024 count
Owner
County
County Highway Agency

About this bridge

Hanna ST over Curdes Tile Nd #1 is a steel culvert carrying Hanna ST over Curdes Tile Nd #1 in Allen County, Indiana. It was built in 1980, so it is 45 years old, younger than the Indiana average of 46.6 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 850 vehicles a day, roughly 4% of them trucks, projected to reach 1,400 by 2044. The structure is 24 ft (7.2 m) long and 66 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesHanna ST
CrossesCurdes Tile Nd #1
Location00.45 S Tillman Road
RouteCity Street 0
CountyAllen County
StateIndiana
Coordinates41.01241, -85.12638
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.1 US tons
Inventory rating43.2 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadHS 20
Structure length24 ft (7.2 m)
Longest span11 ft (3.4 m)
Deck width66 ft (20.1 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic850 (2024)
Projected traffic1,400 by 2044
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 Hanna ST over Curdes Tile Nd #1 built?

It was built in 1980, making it 45 years old in 2025.

What condition is Hanna ST over Curdes Tile Nd #1 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 May 2024.

How much traffic does Hanna ST over Curdes Tile Nd #1 carry?

About 850 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Hanna ST over Curdes Tile Nd #1?

The structure is 24 ft (7.2 m) long with a longest span of 11 ft (3.4 m) and a deck 66 ft wide.

Who owns Hanna ST over Curdes Tile Nd #1?

It is owned by the County Highway Agency.