US Bridges

Wyoming Ave CR577 over Morristown Line MP 16.38

Fair

Essex County, New Jersey · 0.10 MI N of Millburn Ave · Structure no. 0767175

Built
1916
109 years old
Condition
Fair
inspected April 2023
Type
Arch - Deck
Concrete
Length
60 ft
1 main span
Daily traffic
8,690
2023 count
Owner
Unknown
Unknown

About this bridge

Wyoming Ave CR577 over Morristown Line MP 16.38 is a concrete arch - deck carrying Wyoming Ave CR577 over Morristown Line MP 16.38 in Essex County, New Jersey. It was built in 1916, so it is 109 years old, older than the New Jersey average of 58.5 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 8,690 vehicles a day, roughly 4% of them trucks, projected to reach 10,430 by 2043. The structure is 60 ft (18.3 m) long and 45 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesWyoming Ave CR577
CrossesMorristown Line MP 16.38
Location0.10 MI N of Millburn Ave
RouteCounty Highway 577
Coordinates40.72412, -74.29674
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment6: Equal to present minimum criteria
Operating rating37 US tons
Inventory rating22 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans1
Design loadUnknown
Structure length60 ft (18.3 m)
Longest span60 ft (18.3 m)
Deck width45 ft (13.8 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,690 (2023)
Projected traffic10,430 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerUnknown
Maintained byOther State Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$12.2 million (2023 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Wyoming Ave CR577 over Morristown Line MP 16.38 built?

It was built in 1916, making it 109 years old in 2025.

What condition is Wyoming Ave CR577 over Morristown Line MP 16.38 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 April 2023.

How much traffic does Wyoming Ave CR577 over Morristown Line MP 16.38 carry?

About 8,690 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Wyoming Ave CR577 over Morristown Line MP 16.38?

The structure is 60 ft (18.3 m) long with a longest span of 60 ft (18.3 m) and a deck 45 ft wide.

Who owns Wyoming Ave CR577 over Morristown Line MP 16.38?

It is owned by the Unknown and maintained by the Other State Agency.