US Bridges

CR 425 South over Mud Lake Outlet

Good

LaGrange County, Indiana · 00.25 MI W of CR 1100E · Structure no. 4400065

Built
2019
6 years old
Condition
Good
inspected November 2023
Type
Slab
Concrete Continuous
Length
73 ft
3 main spans
Daily traffic
1,000
2021 count
Owner
County
County Highway Agency

About this bridge

CR 425 South over Mud Lake Outlet is a concrete continuous slab carrying CR 425 South over Mud Lake Outlet in LaGrange County, Indiana. It was built in 2019, so it is 6 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,000 vehicles a day, roughly 5% of them trucks, projected to reach 1,200 by 2041. The structure is 73 ft (22.4 m) long and 28 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesCR 425 South
CrossesMud Lake Outlet
Location00.25 MI W of CR 1100E
RouteCounty Highway 208
StateIndiana
Coordinates41.58129, -85.21896
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45.3 US tons
Inventory rating45.3 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length73 ft (22.4 m)
Longest span27 ft (8.3 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2021)
Projected traffic1,200 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 CR 425 South over Mud Lake Outlet built?

It was built in 2019, making it 6 years old in 2025.

What condition is CR 425 South over Mud Lake Outlet 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 November 2023.

How much traffic does CR 425 South over Mud Lake Outlet carry?

About 1,000 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is CR 425 South over Mud Lake Outlet?

The structure is 73 ft (22.4 m) long with a longest span of 27 ft (8.3 m) and a deck 28 ft wide.

Who owns CR 425 South over Mud Lake Outlet?

It is owned by the County Highway Agency.