US Bridges

Coll 7714 over Hadar Creek

PoorPosted for load

Pierce County, Nebraska · .2W of Hadar · Structure no. C007014805

Built
1935
90 years old
Condition
Poor
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
79 ft
2 main spans
Daily traffic
75
1998 count
Owner
County
County Highway Agency

About this bridge

Coll 7714 over Hadar Creek is a steel stringer/multi-beam or girder carrying Coll 7714 over Hadar Creek in Pierce County, Nebraska. It was built in 1935, so it is 90 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. Its operating status is: posted for load restriction.

It carries about 75 vehicles a day, projected to reach 127 by 2033. The structure is 79 ft (24.1 m) long and 20 ft wide. If it were closed, the detour would be 18.6 mi (30 km).

CarriesColl 7714
CrossesHadar Creek
Location.2W of Hadar
RouteCounty Highway 7714
Coordinates42.1052, -97.4611
Functional classRural Minor Collector

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating29.8 US tons
Inventory rating17.6 US tons

Structure

MaterialSteel
DeckOther
Main spans2
Design loadUnknown
Structure length79 ft (24.1 m)
Longest span50 ft (15.2 m)
Deck width20 ft (6.1 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (1998)
Projected traffic127 by 2033
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18.6 mi (30 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Coll 7714 over Hadar Creek built?

It was built in 1935, making it 90 years old in 2025.

What condition is Coll 7714 over Hadar 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 Coll 7714 over Hadar Creek carry?

About 75 vehicles per day (1998 count).

How long is Coll 7714 over Hadar Creek?

The structure is 79 ft (24.1 m) long with a longest span of 50 ft (15.2 m) and a deck 20 ft wide.

Who owns Coll 7714 over Hadar Creek?

It is owned by the County Highway Agency.