US Bridges

Alby St/ FAU 8988 over US Route 67

Poor

Madison County, Illinois · S Beltline Alton · Structure no. 060610300000000

Built
1961
64 years old, rebuilt 1991
Condition
Poor
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
115 ft
3 main spans
Daily traffic
5,750
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Alby St/ FAU 8988 over US Route 67 is a steel stringer/multi-beam or girder carrying Alby St/ FAU 8988 over US Route 67 in Madison County, Illinois. It was built in 1961 and reconstructed in 1991, so it is 64 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 4 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.

It carries about 5,750 vehicles a day, roughly 5% of them trucks, projected to reach 6,153 by 2046. The structure is 115 ft (35.1 m) long and 56 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesAlby St/ FAU 8988
CrossesUS Route 67
LocationS Beltline Alton
Coordinates38.92152, -90.17981
Functional classUrban Collector

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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment7: Better than present minimum criteria
Operating rating81.8 US tons
Inventory rating48.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length115 ft (35.1 m)
Longest span41 ft (12.5 m)
Deck width56 ft (17.1 m)
Roadway width50 ft (15.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,750 (2021)
Projected traffic6,153 by 2046
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
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$1 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Alby St/ FAU 8988 over US Route 67 built?

It was built in 1961, making it 64 years old in 2025. It was reconstructed in 1991.

What condition is Alby St/ FAU 8988 over US Route 67 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 Alby St/ FAU 8988 over US Route 67 carry?

About 5,750 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Alby St/ FAU 8988 over US Route 67?

The structure is 115 ft (35.1 m) long with a longest span of 41 ft (12.5 m) and a deck 56 ft wide.

Who owns Alby St/ FAU 8988 over US Route 67?

It is owned by the City or Municipal Highway Agency.