US Bridges

TR 107 Olmsted RD over FAI 57 & US 51

Fair

Pulaski County, Illinois · 4.5 MI N FAS 2936 · Structure no. 077003400000000

Built
1966
59 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
240 ft
4 main spans
Daily traffic
175
2023 count
Owner
State
State Highway Agency

About this bridge

TR 107 Olmsted RD over FAI 57 & US 51 is a steel continuous stringer/multi-beam or girder carrying TR 107 Olmsted RD over FAI 57 & US 51 in Pulaski County, Illinois. It was built in 1966, so it is 59 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 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 175 vehicles a day, roughly 24% of them trucks, projected to reach 202 by 2046. The structure is 240 ft (73 m) long and 30 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesTR 107 Olmsted RD
CrossesFAI 57 & US 51
Location4.5 MI N FAS 2936
RouteCounty Highway 0
Coordinates37.16596, -89.16254
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.8 US tons
Inventory rating32.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 15
Structure length240 ft (73 m)
Longest span76 ft (23.1 m)
Deck width30 ft (9.1 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic175 (2023)
Projected traffic202 by 2046
Trucks24%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$173,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was TR 107 Olmsted RD over FAI 57 & US 51 built?

It was built in 1966, making it 59 years old in 2025.

What condition is TR 107 Olmsted RD over FAI 57 & US 51 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 May 2024.

How much traffic does TR 107 Olmsted RD over FAI 57 & US 51 carry?

About 175 vehicles per day (2023 count), of which roughly 24% are trucks.

How long is TR 107 Olmsted RD over FAI 57 & US 51?

The structure is 240 ft (73 m) long with a longest span of 76 ft (23.1 m) and a deck 30 ft wide.

Who owns TR 107 Olmsted RD over FAI 57 & US 51?

It is owned by the State Highway Agency.