US Bridges

TR 242 over LA Moine Riv

FairPosted for load

Hancock County, Illinois · 1.0 W Lacrosse · Structure no. 034482600000000

Built
1951
74 years old, rebuilt 1965
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
48 ft
1 main span
Daily traffic
50
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 242 over LA Moine Riv is a steel stringer/multi-beam or girder carrying TR 242 over LA Moine Riv in Hancock County, Illinois. It was built in 1951 and reconstructed in 1965, so it is 74 years old, older than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 50 vehicles a day, projected to reach 51 by 2046. The structure is 48 ft (14.6 m) long and 16 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesTR 242
CrossesLA Moine Riv
Location1.0 W Lacrosse
RouteCounty Highway 0
Coordinates40.53183, -91.04123
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry7: Better than present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating14.3 US tons
Inventory rating8.6 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 10
Structure length48 ft (14.6 m)
Longest span46 ft (14 m)
Deck width16 ft (4.8 m)
Roadway width15 ft (4.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2023)
Projected traffic51 by 2046
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$101,000
NavigationNo navigation control on waterway

Frequently asked questions

When was TR 242 over LA Moine Riv built?

It was built in 1951, making it 74 years old in 2025. It was reconstructed in 1965.

What condition is TR 242 over LA Moine Riv 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 2023.

How much traffic does TR 242 over LA Moine Riv carry?

About 50 vehicles per day (2023 count).

How long is TR 242 over LA Moine Riv?

The structure is 48 ft (14.6 m) long with a longest span of 46 ft (14 m) and a deck 16 ft wide.

Who owns TR 242 over LA Moine Riv?

It is owned by the Town or Township Highway Agency.