US Bridges

US 41 SB over Beaver Lake Ditch

Fair

Newton County, Indiana · 03.75 S SR 10 · Structure no. 015530

Built
1963
62 years old, rebuilt 2015
Condition
Fair
inspected January 2023
Type
Slab
Concrete Continuous
Length
118 ft
3 main spans
Daily traffic
4,869
2021 count
Owner
State
State Highway Agency

About this bridge

US 41 SB over Beaver Lake Ditch is a concrete continuous slab carrying US 41 SB over Beaver Lake Ditch in Newton County, Indiana. It was built in 1963 and reconstructed in 2015, so it is 62 years old, older 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 5 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 4,869 vehicles a day, roughly 46% of them trucks, projected to reach 4,139 by 2035. The structure is 118 ft (35.9 m) long and 45 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS 41 SB
CrossesBeaver Lake Ditch
Location03.75 S SR 10
RouteU.S. Route 41
StateIndiana
Coordinates41.09196, -87.44857
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.2 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length118 ft (35.9 m)
Longest span39 ft (11.8 m)
Deck width45 ft (13.8 m)
Roadway width42 ft (12.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,869 (2021)
Projected traffic4,139 by 2035
Trucks46%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US 41 SB over Beaver Lake Ditch built?

It was built in 1963, making it 62 years old in 2025. It was reconstructed in 2015.

What condition is US 41 SB over Beaver Lake Ditch 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 January 2023.

How much traffic does US 41 SB over Beaver Lake Ditch carry?

About 4,869 vehicles per day (2021 count), of which roughly 46% are trucks.

How long is US 41 SB over Beaver Lake Ditch?

The structure is 118 ft (35.9 m) long with a longest span of 39 ft (11.8 m) and a deck 45 ft wide.

Who owns US 41 SB over Beaver Lake Ditch?

It is owned by the State Highway Agency.