US Bridges

State Line Road over H. O. White Drain

Good

Allen County, Indiana · 00.01 S of Castleman RD · Structure no. 0200354

Built
2013
12 years old
Condition
Good
inspected May 2024
Type
Culvert
Concrete
Length
26 ft
1 main span
Daily traffic
200
2022 count
Owner
County
County Highway Agency

About this bridge

State Line Road over H. O. White Drain is a concrete culvert carrying State Line Road over H. O. White Drain in Allen County, Indiana. It was built in 2013, so it is 12 years old, younger 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 200 vehicles a day, roughly 5% of them trucks, projected to reach 300 by 2042. The structure is 26 ft (7.8 m) long and 78 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesState Line Road
CrossesH. O. White Drain
Location00.01 S of Castleman RD
RouteCounty Highway 0
StateIndiana
Coordinates41.02785, -84.80322
Functional classRural Major Collector

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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86.1 US tons
Inventory rating51.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length26 ft (7.8 m)
Longest span23 ft (7 m)
Deck width78 ft (23.7 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2022)
Projected traffic300 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 State Line Road over H. O. White Drain built?

It was built in 2013, making it 12 years old in 2025.

What condition is State Line Road over H. O. White Drain 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 May 2024.

How much traffic does State Line Road over H. O. White Drain carry?

About 200 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is State Line Road over H. O. White Drain?

The structure is 26 ft (7.8 m) long with a longest span of 23 ft (7 m) and a deck 78 ft wide.

Who owns State Line Road over H. O. White Drain?

It is owned by the County Highway Agency.