300 TH over GREENBRIER CREEK

082311401 · County 073, Iowa · Built 1957 · 2 Lanes · 15 vehicles/day

Structurally Deficient — One or more key components rated 4 (Poor) or below

Overall

Poor

Deck

6

Satisfactory

Superstructure

6

Satisfactory

Substructure

4

Poor

Condition Ratings

Component	Rating	Description
Deck	6	Satisfactory
Superstructure	6	Satisfactory
Substructure	4	Poor

Location

41.921061, -94.433847

This bridge is in worse condition than 85.7% of bridges in County 073. The average bridge in Iowa is 0 years old; this one is 69 years old.

Nearby Bridges

L AVE / P18 over GREENBRIER CREEK

Fair Built 1991

E57 290TH ST over GREENBRIER CREEK

Good Built 2017

K AVE over GREENBRIER CREEK

Fair Built 1936

J AVE / P14 over GREENBRIER CREEK

Poor Built 1971

M AVE over STREAM

Fair Built 1971

280 TH over STREAM

Fair Built 1947

310 TH over GREENBRIER CREEK

Good Built 1989

J AVE / P14 over CREEK

Fair Built 1972

330 TH / E63 over MOSQUITO CREEK

Fair Built 1978

270TH STREET over UNNAMED STREAM

Good Built 2004

Bridge Details

Structure #: 000000000161900
Year Built: 1957
Length: 23.5 m (77.1 ft)
Max Span: 8.8 m
Width: 6.7 m (22 ft)
Lanes: 2
Daily Traffic: 15
Material: Concrete Continuous
Design: Slab
Owner: County Highway Agency
Last Inspected: N/A
Est. Improvement: $171,000
Total Project Cost: $0

Data from FHWA National Bridge Inventory. Bridge conditions may have changed since the last inspection. This site is not affiliated with FHWA. Do not use for route clearance purposes.