US Bridges

Campfire RD over Trib to Wapsipinicon R

Good

Linn County, Iowa · 086071703 · Structure no. 000000000223231

Built
1997
28 years old
Condition
Good
inspected September 2024
Type
Slab
Wood or Timber
Length
48 ft
2 main spans
Daily traffic
88
2022 count
Owner
County
County Highway Agency

About this bridge

Campfire RD over Trib to Wapsipinicon R is a wood or timber slab carrying Campfire RD over Trib to Wapsipinicon R in Linn County, Iowa. It was built in 1997, so it is 28 years old, younger than the Iowa average of 45.5 years.

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

It carries about 88 vehicles a day, projected to reach 88 by 2044. The structure is 48 ft (14.6 m) long and 25 ft wide.

CarriesCampfire RD
CrossesTrib to Wapsipinicon R
Location086071703
RouteCounty Highway 0
StateIowa
Coordinates42.26827, -91.67713
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating86.3 US tons
Inventory rating63.8 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans2
Design loadHS 20
Structure length48 ft (14.6 m)
Longest span23 ft (7 m)
Deck width25 ft (7.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic88 (2022)
Projected traffic88 by 2044
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 Campfire RD over Trib to Wapsipinicon R built?

It was built in 1997, making it 28 years old in 2025.

What condition is Campfire RD over Trib to Wapsipinicon R 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 September 2024.

How much traffic does Campfire RD over Trib to Wapsipinicon R carry?

About 88 vehicles per day (2022 count).

How long is Campfire RD over Trib to Wapsipinicon R?

The structure is 48 ft (14.6 m) long with a longest span of 23 ft (7 m) and a deck 25 ft wide.

Who owns Campfire RD over Trib to Wapsipinicon R?

It is owned by the County Highway Agency.