US Bridges

US 20 over West Branch Trail Creek

Fair

LaPorte County, Indiana · 01.42 W US 35 · Structure no. 005275

Built
1998
27 years old
Condition
Fair
inspected July 2024
Type
Culvert
Concrete
Length
200 ft
2 main spans
Daily traffic
14,447
2021 count
Owner
State
State Highway Agency

About this bridge

US 20 over West Branch Trail Creek is a concrete culvert carrying US 20 over West Branch Trail Creek in LaPorte County, Indiana. It was built in 1998, so it is 27 years old, younger 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 6 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 14,447 vehicles a day, roughly 9% of them trucks, projected to reach 19,756 by 2030. The structure is 200 ft (60.9 m) long and 80 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesUS 20
CrossesWest Branch Trail Creek
Location01.42 W US 35
RouteU.S. Route 20
StateIndiana
Coordinates41.6874, -86.84881
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.1 US tons
Inventory rating35.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length200 ft (60.9 m)
Longest span12 ft (3.8 m)
Deck width80 ft (24.3 m)
Roadway width80 ft (24.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,447 (2021)
Projected traffic19,756 by 2030
Trucks9%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

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 20 over West Branch Trail Creek built?

It was built in 1998, making it 27 years old in 2025.

What condition is US 20 over West Branch Trail Creek 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 July 2024.

How much traffic does US 20 over West Branch Trail Creek carry?

About 14,447 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is US 20 over West Branch Trail Creek?

The structure is 200 ft (60.9 m) long with a longest span of 12 ft (3.8 m) and a deck 80 ft wide.

Who owns US 20 over West Branch Trail Creek?

It is owned by the State Highway Agency.