US Bridges

Cline Avenue over Brown Ditch

GoodPosted for load

Lake County, Indiana · 00.80 S. of 221st Ave · Structure no. 4500039

Built
1996
29 years old
Condition
Good
inspected August 2024
Type
Slab
Wood or Timber
Length
77 ft
3 main spans
Daily traffic
158
2016 count
Owner
County
County Highway Agency

About this bridge

Cline Avenue over Brown Ditch is a wood or timber slab carrying Cline Avenue over Brown Ditch in Lake County, Indiana. It was built in 1996, so it is 29 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. Its operating status is: posted for load restriction.

It carries about 158 vehicles a day, roughly 2% of them trucks, projected to reach 201 by 2040. The structure is 77 ft (23.4 m) long and 25 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCline Avenue
CrossesBrown Ditch
Location00.80 S. of 221st Ave
RouteCounty Highway 0
StateIndiana
Coordinates41.20495, -87.42925
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.6 US tons
Inventory rating35.3 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans3
Design loadHS 20
Structure length77 ft (23.4 m)
Longest span25 ft (7.7 m)
Deck width25 ft (7.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic158 (2016)
Projected traffic201 by 2040
Trucks2%
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 Cline Avenue over Brown Ditch built?

It was built in 1996, making it 29 years old in 2025.

What condition is Cline Avenue over Brown 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 Cline Avenue over Brown Ditch carry?

About 158 vehicles per day (2016 count), of which roughly 2% are trucks.

How long is Cline Avenue over Brown Ditch?

The structure is 77 ft (23.4 m) long with a longest span of 25 ft (7.7 m) and a deck 25 ft wide.

Who owns Cline Avenue over Brown Ditch?

It is owned by the County Highway Agency.