US Bridges

IRR/N16 over Rattlesnake Creek

Poor

Cuming County, Nebraska · 5SE Pender · Structure no. S016 00747

Built
1938
87 years old
Condition
Poor
inspected May 2023
Type
Slab
Concrete Continuous
Length
89 ft
3 main spans
Daily traffic
830
2018 count
Owner
State
State Highway Agency

About this bridge

IRR/N16 over Rattlesnake Creek is a concrete continuous slab carrying IRR/N16 over Rattlesnake Creek in Cuming County, Nebraska. It was built in 1938, so it is 87 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 830 vehicles a day, roughly 12% of them trucks, projected to reach 1,162 by 2038. The structure is 89 ft (27.1 m) long and 27 ft wide. If it were closed, the detour would be 31.1 mi (50 km).

CarriesIRR/N16
CrossesRattlesnake Creek
Location5SE Pender
RouteState Highway 16
Coordinates42.0729, -96.6569
Functional classRural Minor Arterial

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; extensive scour has occurred
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43 US tons
Inventory rating25.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length89 ft (27.1 m)
Longest span33 ft (10.1 m)
Deck width27 ft (8.1 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic830 (2018)
Projected traffic1,162 by 2038
Trucks12%
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

OwnerState Highway Agency
Maintained byState 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 IRR/N16 over Rattlesnake Creek built?

It was built in 1938, making it 87 years old in 2025.

What condition is IRR/N16 over Rattlesnake 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 May 2023.

How much traffic does IRR/N16 over Rattlesnake Creek carry?

About 830 vehicles per day (2018 count), of which roughly 12% are trucks.

How long is IRR/N16 over Rattlesnake Creek?

The structure is 89 ft (27.1 m) long with a longest span of 33 ft (10.1 m) and a deck 27 ft wide.

Who owns IRR/N16 over Rattlesnake Creek?

It is owned by the State Highway Agency.