US 77 over MISSOURI RIVER & RD

IN SIOUX CITY · County 193, Iowa · Built 1981 · 4 Lanes · 34,600 vehicles/day

Overall

Fair

Deck

6

Satisfactory

Superstructure

6

Satisfactory

Substructure

6

Satisfactory

Condition Ratings

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

Location

42.487517, -96.413567

This bridge is in worse condition than 47% of bridges in County 193. The average bridge in Iowa is 0 years old; this one is 45 years old.

Nearby Bridges

US77 over MISSOURI RIVER

Fair Built 1981

LARSEN PARK RD over PERRY CREEK

Poor Built 1963

I 29 SB RAMP over PERRY CREEK CONDUIT

Fair Built 2019

US 77 over I 29 & IA 12 NB

Good Built 2012

I 29 SB over PERRY CREEK CONDUIT

Fair Built 2019

I 29 IA 12 over DRAINAGE-ALL OF ROADWAY

Fair Built 1957

I 29 IA 12 NB over PERRY CREEK CONDUIT

Good Built 2017

I29 NB OFF RAMP over PERRY CREEK CONDUIT

Good Built 2017

WESLEY PKWY over TRI-VIEW & BNSF RR

Fair Built 2012

3RD ST over PERRY CREEK CONDUIT

Good Built 2013

Bridge Details

Structure #: 000000000052811
Year Built: 1981
Reconstructed: 1983
Length: 457.8 m (1502 ft)
Max Span: 129.5 m
Width: 20.6 m (67.6 ft)
Lanes: 4
Daily Traffic: 34,600
Material: Steel
Design: Arch - Thru
Owner: State Highway Agency
Last Inspected: N/A
Est. Improvement: $0
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.