US Bridges

North Millgrove R over Trib Ellicott Crk

Fair

Erie County, New York · 3.5 MI West of Crittenden · Structure no. 000000003326620

Built
1983
42 years old
Condition
Fair
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
49 ft
1 main span
Daily traffic
2,662
2020 count
Owner
County
County Highway Agency

About this bridge

North Millgrove R over Trib Ellicott Crk is a prestressed concrete box beam or girders - multiple carrying North Millgrove R over Trib Ellicott Crk in Erie County, New York. It was built in 1983, so it is 42 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 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 2,662 vehicles a day, roughly 7% of them trucks, projected to reach 3,727 by 2040. The structure is 49 ft (14.9 m) long and 42 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesNorth Millgrove R
CrossesTrib Ellicott Crk
Location3.5 MI West of Crittenden
RouteCounty Highway 0
Coordinates42.94753, -78.55317
Functional classRural Minor Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating90.1 US tons
Inventory rating32.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length49 ft (14.9 m)
Longest span47 ft (14.3 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,662 (2020)
Projected traffic3,727 by 2040
Trucks7%
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$1.5 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was North Millgrove R over Trib Ellicott Crk built?

It was built in 1983, making it 42 years old in 2025.

What condition is North Millgrove R over Trib Ellicott Crk 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 2024.

How much traffic does North Millgrove R over Trib Ellicott Crk carry?

About 2,662 vehicles per day (2020 count), of which roughly 7% are trucks.

How long is North Millgrove R over Trib Ellicott Crk?

The structure is 49 ft (14.9 m) long with a longest span of 47 ft (14.3 m) and a deck 42 ft wide.

Who owns North Millgrove R over Trib Ellicott Crk?

It is owned by the County Highway Agency.