US Bridges

RTE 930T over County Road 80 Nine Mil

Fair

Onondaga County, New York · S Ramp to RTE 5 Conn. SB · Structure no. 000000001093290

Built
1975
50 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
669 ft
5 main spans
Daily traffic
6,873
2021 count
Owner
State
State Highway Agency

About this bridge

RTE 930T over County Road 80 Nine Mil is a steel stringer/multi-beam or girder carrying RTE 930T over County Road 80 Nine Mil in Onondaga County, New York. It was built in 1975, so it is 50 years old, younger 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 6,873 vehicles a day, roughly 5% of them trucks, projected to reach 9,914 by 2041. The structure is 669 ft (203.9 m) long and 35 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesRTE 930T
CrossesCounty Road 80 Nine Mil
LocationS Ramp to RTE 5 Conn. SB
RouteState Highway 930T
Coordinates43.08143, -76.22635
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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81 US tons
Inventory rating48 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length669 ft (203.9 m)
Longest span142 ft (43.2 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,873 (2021)
Projected traffic9,914 by 2041
Trucks5%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway, waterway and railroad
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedDeck replacement with only incidental widening
Estimated improvement cost$8.1 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 930T over County Road 80 Nine Mil built?

It was built in 1975, making it 50 years old in 2025.

What condition is RTE 930T over County Road 80 Nine Mil 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 November 2023.

How much traffic does RTE 930T over County Road 80 Nine Mil carry?

About 6,873 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is RTE 930T over County Road 80 Nine Mil?

The structure is 669 ft (203.9 m) long with a longest span of 142 ft (43.2 m) and a deck 35 ft wide.

Who owns RTE 930T over County Road 80 Nine Mil?

It is owned by the State Highway Agency.