US Bridges

Clark Street over Branch Beaver Dam Ditch

PoorPosted for load

Lake County, Indiana · 00.20 S. of 101st Ave · Structure no. 4500063

Built
1960
65 years old
Condition
Poor
inspected August 2024
Type
Slab
Concrete
Length
30 ft
1 main span
Daily traffic
4,369
2018 count
Owner
County
County Highway Agency

About this bridge

Clark Street over Branch Beaver Dam Ditch is a concrete slab carrying Clark Street over Branch Beaver Dam Ditch in Lake County, Indiana. It was built in 1960, so it is 65 years old, older than the Indiana average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 4,369 vehicles a day, roughly 9% of them trucks, projected to reach 5,493 by 2041. The structure is 30 ft (9 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesClark Street
CrossesBranch Beaver Dam Ditch
Location00.20 S. of 101st Ave
RouteCity Street 0
StateIndiana
Coordinates41.43124, -87.39243
Functional classUrban Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating51 US tons
Inventory rating30.5 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length30 ft (9 m)
Longest span24 ft (7.2 m)
Deck width28 ft (8.5 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,369 (2018)
Projected traffic5,493 by 2041
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.1 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Clark Street over Branch Beaver Dam Ditch built?

It was built in 1960, making it 65 years old in 2025.

What condition is Clark Street over Branch Beaver Dam Ditch in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.

How much traffic does Clark Street over Branch Beaver Dam Ditch carry?

About 4,369 vehicles per day (2018 count), of which roughly 9% are trucks.

How long is Clark Street over Branch Beaver Dam Ditch?

The structure is 30 ft (9 m) long with a longest span of 24 ft (7.2 m) and a deck 28 ft wide.

Who owns Clark Street over Branch Beaver Dam Ditch?

It is owned by the County Highway Agency.