US Bridges

RTE I690 over N Townsend Street

Fair

Onondaga County, New York · 0.3MI E JCT 690I Wb+ I-81 · Structure no. 000000001051030

Built
1968
57 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
74 ft
1 main span
Daily traffic
68,620
2002 count
Owner
State
State Highway Agency

About this bridge

RTE I690 over N Townsend Street is a steel stringer/multi-beam or girder carrying RTE I690 over N Townsend Street in Onondaga County, New York. It was built in 1968, so it is 57 years old, older than the New York average of 53 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.

It carries about 68,620 vehicles a day, roughly 13% of them trucks, projected to reach 96,068 by 2022. The structure is 74 ft (22.6 m) long and 52 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRTE I690
CrossesN Townsend Street
Location0.3MI E JCT 690I Wb+ I-81
RouteInterstate 690
Coordinates43.0516, -76.14554
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating91.1 US tons
Inventory rating54 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length74 ft (22.6 m)
Longest span70 ft (21.3 m)
Deck width52 ft (15.9 m)
Roadway width47 ft (14.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic68,620 (2002)
Projected traffic96,068 by 2022
Trucks13%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$2.6 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was RTE I690 over N Townsend Street built?

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

What condition is RTE I690 over N Townsend Street 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 2024.

How much traffic does RTE I690 over N Townsend Street carry?

About 68,620 vehicles per day (2002 count), of which roughly 13% are trucks.

How long is RTE I690 over N Townsend Street?

The structure is 74 ft (22.6 m) long with a longest span of 70 ft (21.3 m) and a deck 52 ft wide.

Who owns RTE I690 over N Townsend Street?

It is owned by the State Highway Agency.