US Bridges

Smith RD over Long Run Cr.

PoorPosted for load

Will County, Illinois · 0.3 MI So 135th ST · Structure no. 099318000000000

Built
1968
57 years old
Condition
Poor
inspected March 2024
Type
Channel Beam
Concrete
Length
103 ft
3 main spans
Daily traffic
1,950
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Smith RD over Long Run Cr. is a concrete channel beam carrying Smith RD over Long Run Cr. in Will County, Illinois. It was built in 1968, so it is 57 years old, older than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 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. Its operating status is: posted for load restriction.

It carries about 1,950 vehicles a day, roughly 7% of them trucks, projected to reach 2,376 by 2046. The structure is 103 ft (31.5 m) long and 34 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSmith RD
CrossesLong Run Cr.
Location0.3 MI So 135th ST
RouteCounty Highway 0
Coordinates41.63783, -88.02758
Functional classUrban Local

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
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating10.7 US tons
Inventory rating6.4 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length103 ft (31.5 m)
Longest span33 ft (10.1 m)
Deck width34 ft (10.3 m)
Roadway width32 ft (9.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,950 (2023)
Projected traffic2,376 by 2046
Trucks7%
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

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Smith RD over Long Run Cr. built?

It was built in 1968, making it 57 years old in 2025.

What condition is Smith RD over Long Run Cr. 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 March 2024.

How much traffic does Smith RD over Long Run Cr. carry?

About 1,950 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is Smith RD over Long Run Cr.?

The structure is 103 ft (31.5 m) long with a longest span of 33 ft (10.1 m) and a deck 34 ft wide.

Who owns Smith RD over Long Run Cr.?

It is owned by the Town or Township Highway Agency.