US Bridges

Franklin ST over Br Sugar Creek

PoorPosted for load

McLean County, Illinois · 0.7 MI N 51 & 150 · Structure no. 057781500000000

Built
1940
85 years old
Condition
Poor
inspected January 2024
Type
Slab
Concrete
Length
26 ft
1 main span
Daily traffic
725
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Franklin ST over Br Sugar Creek is a concrete slab carrying Franklin ST over Br Sugar Creek in McLean County, Illinois. It was built in 1940, so it is 85 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 725 vehicles a day, roughly 3% of them trucks, projected to reach 606 by 2046. The structure is 26 ft (7.9 m) long and 63 ft wide.

CarriesFranklin ST
CrossesBr Sugar Creek
Location0.7 MI N 51 & 150
RouteCity Street 0
Coordinates40.49872, -88.99103
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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating35.7 US tons
Inventory rating21.4 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length26 ft (7.9 m)
Longest span24 ft (7.3 m)
Deck width63 ft (19.1 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic725 (2024)
Projected traffic606 by 2046
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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$258,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Franklin ST over Br Sugar Creek built?

It was built in 1940, making it 85 years old in 2025.

What condition is Franklin ST over Br Sugar Creek 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 January 2024.

How much traffic does Franklin ST over Br Sugar Creek carry?

About 725 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Franklin ST over Br Sugar Creek?

The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m) and a deck 63 ft wide.

Who owns Franklin ST over Br Sugar Creek?

It is owned by the City or Municipal Highway Agency.