US Bridges

CO Hiway (old N2) over Brownell Creek

Poor

Otoe County, Nebraska · 1E Syracuse · Structure no. C006641805

Built
1965
60 years old, rebuilt 1989
Condition
Poor
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
101 ft
1 main span
Daily traffic
10
2000 count
Owner
County
County Highway Agency

About this bridge

CO Hiway (old N2) over Brownell Creek is a steel stringer/multi-beam or girder carrying CO Hiway (old N2) over Brownell Creek in Otoe County, Nebraska. It was built in 1965 and reconstructed in 1989, so it is 60 years old, older than the Nebraska average of 47.1 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 10 vehicles a day, roughly 18% of them trucks, projected to reach 17 by 2033. The structure is 101 ft (30.8 m) long and 46 ft wide. If it were closed, the detour would be 31.1 mi (50 km).

CarriesCO Hiway (old N2)
CrossesBrownell Creek
Location1E Syracuse
RouteCounty Highway 418
Coordinates40.6683, -96.165
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2023
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 geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.7 US tons
Inventory rating24.3 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length101 ft (30.8 m)
Longest span100 ft (30.5 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2000)
Projected traffic17 by 2033
Trucks18%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed31.1 mi (50 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was CO Hiway (old N2) over Brownell Creek built?

It was built in 1965, making it 60 years old in 2025. It was reconstructed in 1989.

What condition is CO Hiway (old N2) over Brownell 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 October 2023.

How much traffic does CO Hiway (old N2) over Brownell Creek carry?

About 10 vehicles per day (2000 count), of which roughly 18% are trucks.

How long is CO Hiway (old N2) over Brownell Creek?

The structure is 101 ft (30.8 m) long with a longest span of 100 ft (30.5 m) and a deck 46 ft wide.

Who owns CO Hiway (old N2) over Brownell Creek?

It is owned by the County Highway Agency.