US Bridges

Mill Road over Hall Brook

Good

Oneida County, New York · 3 MI West of North Bay · Structure no. 000000003311310

Built
2015
10 years old
Condition
Good
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
51 ft
1 main span
Daily traffic
287
2021 count
Owner
County
County Highway Agency

About this bridge

Mill Road over Hall Brook is a prestressed concrete box beam or girders - multiple carrying Mill Road over Hall Brook in Oneida County, New York. It was built in 2015, so it is 10 years old, younger than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 287 vehicles a day, roughly 15% of them trucks, projected to reach 402 by 2041. The structure is 51 ft (15.5 m) long and 33 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesMill Road
CrossesHall Brook
Location3 MI West of North Bay
RouteCounty Highway 0
Coordinates43.22505, -75.80881
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating67 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length51 ft (15.5 m)
Longest span45 ft (13.7 m)
Deck width33 ft (10.2 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic287 (2021)
Projected traffic402 by 2041
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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$477,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Mill Road over Hall Brook built?

It was built in 2015, making it 10 years old in 2025.

What condition is Mill Road over Hall Brook in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2024.

How much traffic does Mill Road over Hall Brook carry?

About 287 vehicles per day (2021 count), of which roughly 15% are trucks.

How long is Mill Road over Hall Brook?

The structure is 51 ft (15.5 m) long with a longest span of 45 ft (13.7 m) and a deck 33 ft wide.

Who owns Mill Road over Hall Brook?

It is owned by the County Highway Agency.