US Bridges

W Agnew RD/FAS3380 over Rock Creek (a 135)

Fair

Lancaster County, Nebraska · JCT US77/S-55E 2N 5.2E · Structure no. C005500650

Built
1983
42 years old
Condition
Fair
inspected November 2023
Type
Slab
Concrete Continuous
Length
121 ft
3 main spans
Daily traffic
32
2018 count
Owner
County
County Highway Agency

About this bridge

W Agnew RD/FAS3380 over Rock Creek (a 135) is a concrete continuous slab carrying W Agnew RD/FAS3380 over Rock Creek (a 135) in Lancaster County, Nebraska. It was built in 1983, so it is 42 years old, younger than the Nebraska average of 47.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 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 32 vehicles a day, projected to reach 54 by 2042. The structure is 121 ft (36.9 m) long and 30 ft wide. If it were closed, the detour would be 18.6 mi (30 km).

CarriesW Agnew RD/FAS3380
CrossesRock Creek (a 135)
LocationJCT US77/S-55E 2N 5.2E
RouteCounty Highway 3380
Coordinates41.0158, -96.5444
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43 US tons
Inventory rating26.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length121 ft (36.9 m)
Longest span48 ft (14.6 m)
Deck width30 ft (9.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32 (2018)
Projected traffic54 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was W Agnew RD/FAS3380 over Rock Creek (a 135) built?

It was built in 1983, making it 42 years old in 2025.

What condition is W Agnew RD/FAS3380 over Rock Creek (a 135) 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 November 2023.

How much traffic does W Agnew RD/FAS3380 over Rock Creek (a 135) carry?

About 32 vehicles per day (2018 count).

How long is W Agnew RD/FAS3380 over Rock Creek (a 135)?

The structure is 121 ft (36.9 m) long with a longest span of 48 ft (14.6 m) and a deck 30 ft wide.

Who owns W Agnew RD/FAS3380 over Rock Creek (a 135)?

It is owned by the County Highway Agency.