US Bridges

Mill Road over Charlotte Creek

Fair

Delaware County, New York · 0.3 MI NW of Davenport · Structure no. 000000003352190

Built
1960
65 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
84 ft
1 main span
Daily traffic
498
2021 count
Owner
County
County Highway Agency

About this bridge

Mill Road over Charlotte Creek is a steel stringer/multi-beam or girder carrying Mill Road over Charlotte Creek in Delaware County, New York. It was built in 1960, so it is 65 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 6 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 498 vehicles a day, roughly 5% of them trucks, projected to reach 697 by 2041. The structure is 84 ft (25.6 m) long and 24 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesMill Road
CrossesCharlotte Creek
Location0.3 MI NW of Davenport
Coordinates42.47643, -74.84971
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating70 US tons
Inventory rating33 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length84 ft (25.6 m)
Longest span81 ft (24.6 m)
Deck width24 ft (7.2 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic498 (2021)
Projected traffic697 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$1.4 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Mill Road over Charlotte Creek built?

It was built in 1960, making it 65 years old in 2025.

What condition is Mill Road over Charlotte Creek 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 May 2023.

How much traffic does Mill Road over Charlotte Creek carry?

About 498 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Mill Road over Charlotte Creek?

The structure is 84 ft (25.6 m) long with a longest span of 81 ft (24.6 m) and a deck 24 ft wide.

Who owns Mill Road over Charlotte Creek?

It is owned by the County Highway Agency.