US Bridges

Mill Street over Virgil Creek

Poor

Tompkins County, New York · In Groton · Structure no. 000000003210290

Built
1930
95 years old, rebuilt 1971
Condition
Poor
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
57 ft
1 main span
Daily traffic
412
2019 count
Owner
County
County Highway Agency

About this bridge

Mill Street over Virgil Creek is a steel stringer/multi-beam or girder carrying Mill Street over Virgil Creek in Tompkins County, New York. It was built in 1930 and reconstructed in 1971, so it is 95 years old, older than the New York average of 53 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 412 vehicles a day, roughly 9% of them trucks, projected to reach 577 by 2039. The structure is 57 ft (17.4 m) long and 29 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesMill Street
CrossesVirgil Creek
LocationIn Groton
Coordinates42.48834, -76.30177
Functional classRural 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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating41 US tons
Inventory rating24 US tons

Structure

MaterialSteel
DeckOpen grating
Main spans1
Design loadUnknown
Structure length57 ft (17.4 m)
Longest span53 ft (16.1 m)
Deck width29 ft (8.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic412 (2019)
Projected traffic577 by 2039
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$1 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Mill Street over Virgil Creek built?

It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1971.

What condition is Mill Street over Virgil 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 April 2024.

How much traffic does Mill Street over Virgil Creek carry?

About 412 vehicles per day (2019 count), of which roughly 9% are trucks.

How long is Mill Street over Virgil Creek?

The structure is 57 ft (17.4 m) long with a longest span of 53 ft (16.1 m) and a deck 29 ft wide.

Who owns Mill Street over Virgil Creek?

It is owned by the County Highway Agency.