US Bridges

Midlothian RD over Detention Pd Outlet

Good

Lake County, Illinois · 0.3 MI N Peterson RD · Structure no. 049300100000000

Built
2011
14 years old
Condition
Good
inspected May 2024
Type
Culvert
Concrete
Length
27 ft
3 main spans
Daily traffic
3,000
2023 count
Owner
County
County Highway Agency

About this bridge

Midlothian RD over Detention Pd Outlet is a concrete culvert carrying Midlothian RD over Detention Pd Outlet in Lake County, Illinois. It was built in 2011, so it is 14 years old, younger than the Illinois average of 45.3 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 3,000 vehicles a day, roughly 6% of them trucks, projected to reach 3,333 by 2046. The structure is 27 ft (8.3 m) long.

CarriesMidlothian RD
CrossesDetention Pd Outlet
Location0.3 MI N Peterson RD
RouteCounty Highway 0
Coordinates42.30991, -88.01676
Functional classUrban Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckOther
Main spans3
Design loadHS 20 + Mod
Structure length27 ft (8.3 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,000 (2023)
Projected traffic3,333 by 2046
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 Midlothian RD over Detention Pd Outlet built?

It was built in 2011, making it 14 years old in 2025.

What condition is Midlothian RD over Detention Pd 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 May 2024.

How much traffic does Midlothian RD over Detention Pd Outlet carry?

About 3,000 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is Midlothian RD over Detention Pd Outlet?

The structure is 27 ft (8.3 m) long with a longest span of 9 ft (2.7 m).

Who owns Midlothian RD over Detention Pd Outlet?

It is owned by the County Highway Agency.