US Bridges

CR 50E over Kankakee River

Poor

LaPorte County, Indiana · 00.60 S CR 1300 S · Structure no. 4600056

Built
1982
43 years old
Condition
Poor
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
127 ft
3 main spans
Daily traffic
100
2022 count
Owner
County
County Highway Agency

About this bridge

CR 50E over Kankakee River is a prestressed concrete box beam or girders - multiple carrying CR 50E over Kankakee River in LaPorte County, Indiana. It was built in 1982, so it is 43 years old, younger 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.

It carries about 100 vehicles a day, roughly 5% of them trucks, projected to reach 150 by 2042. The structure is 127 ft (38.7 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR 50E
CrossesKankakee River
Location00.60 S CR 1300 S
RouteCounty Highway 159
StateIndiana
Coordinates41.40874, -86.68818
Functional classRural Minor Collector

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.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.5 US tons
Inventory rating40.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length127 ft (38.7 m)
Longest span42 ft (12.8 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2022)
Projected traffic150 by 2042
Trucks5%
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$990,000 (2023 estimate)
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was CR 50E over Kankakee River built?

It was built in 1982, making it 43 years old in 2025.

What condition is CR 50E over Kankakee River 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 September 2024.

How much traffic does CR 50E over Kankakee River carry?

About 100 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is CR 50E over Kankakee River?

The structure is 127 ft (38.7 m) long with a longest span of 42 ft (12.8 m) and a deck 28 ft wide.

Who owns CR 50E over Kankakee River?

It is owned by the County Highway Agency.