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F62 over Sugar Creek

Poweshiek County, Iowa · rated Good in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

F62 over Sugar Creek in Poweshiek County, Iowa, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 9 (excellent condition) on the 0-9 scale.
It was built in 2023, making it 2 years old at the 2025 inventory.
It carries about 1,170 vehicles a day (traffic count year 2022).
Its listed owner is the county highway agency.
It is one of 66 of the 243 inventoried bridges in Poweshiek County rated good (27.2%); 95 (39.1%) are rated poor.
Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
It does not appear under this structure number in the 2024 inventory (a new or renumbered structure).
Its most recent inspection on record is dated December 2023, on a 24-month routine inspection cycle.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings


Structure	Continuous concrete slab
Length	about 141 ft
Location	078160803
NBI structure number	000000000046031
Condition class	Good
Traffic status (item 41)	Open, no restriction
Last inspection (item 90)	December 2023
Inspection interval (item 91)	24 months
Scour (item 113)	5: foundations stable, scour within the limits of the footing or piles

Source: FHWA National Bridge Inventory, 2025 data as reported by the Iowa department of transportation.

Bridge	Built	Vehicles/day	Condition
I-80 over N.fk. English River	1963	28,500	Fair
I-80 over No Fork English River	1963	28,500	Fair
EB I-80 over 50TH Street	1963	14,250	Fair
I 80 WB over UP RR	2023	14,000	Good
WB I-80 over 50TH Street	1963	14,000	Fair
EB I-80 over SR V18	1963	13,600	Fair