US Bridges

Irr/Fas 3560 over Stream

Good

Thurston County, Nebraska · JCT N9/S-87A 4N 3.4W · Structure no. C008700810

Built
2016
9 years old
Condition
Good
inspected October 2022
Type
Girder and Floorbeam System
Steel
Length
29 ft
1 main span
Daily traffic
105
2011 count
Owner
County
County Highway Agency

About this bridge

Irr/Fas 3560 over Stream is a steel girder and floorbeam system carrying Irr/Fas 3560 over Stream in Thurston County, Nebraska. It was built in 2016, so it is 9 years old, younger than the Nebraska average of 47.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 105 vehicles a day, projected to reach 145 by 2042. The structure is 29 ft (8.7 m) long and 26 ft wide. If it were closed, the detour would be 18.6 mi (30 km).

Location

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CarriesIrr/Fas 3560
CrossesStream
LocationJCT N9/S-87A 4N 3.4W
RouteCounty Highway 3560
CountyThurston County
StateNebraska
Coordinates42.2352, -96.7914
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating66.1 US tons
Inventory rating50.7 US tons

Structure

Structure typeGirder and Floorbeam System
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length29 ft (8.7 m)
Longest span29 ft (8.7 m)
Deck width26 ft (7.8 m)
Roadway width26 ft (7.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic105 (2011)
Projected traffic145 by 2042
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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Irr/Fas 3560 over Stream built?

It was built in 2016, making it 9 years old in 2025.

What condition is Irr/Fas 3560 over Stream in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2022.

How much traffic does Irr/Fas 3560 over Stream carry?

About 105 vehicles per day (2011 count).

How long is Irr/Fas 3560 over Stream?

The structure is 29 ft (8.7 m) long with a longest span of 29 ft (8.7 m) and a deck 26 ft wide.

Who owns Irr/Fas 3560 over Stream?

It is owned by the County Highway Agency.