Jasper County, IA

321 public highway bridges

Jasper County Bridge Snapshot

Jasper County, Iowa contains 321 public highway bridges in the FHWA National Bridge Inventory. Roughly 38% are rated “Good,” 25.2% “Fair,” 33.3% “Poor,” and 33.3% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in IA are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

321
Total Bridges
38%
Good
33.3%
Poor
33.3%
Structurally Deficient

Condition Distribution

Good
38% (122)
Fair
25.2% (81)
Poor
33.3% (107)
SD
33.3% (107)

All Bridges (321)

LOCAL

Good

Over: MUD CREEK

081211301, Jasper, IA

Built 1988 Load: 45.3 t ADT: 26

W 93RD ST S

Good

Over: CALHOUN CREEK

078200702, Jasper, IA

Built 1999 Load: 45.7 t ADT: 11

F24

Good

Over: CLEAR CREEK

080210201, Jasper, IA

Built 2022 Load: 48.6 t ADT: 300

S 104TH AVE W

Good

Over: CALHOUN CREEK

078202001, Jasper, IA

Built 2015 Load: 48.9 t ADT: 10

S 96TH AVE W

Good

Over: WALNUT CREEK

078211603, Jasper, IA

Built 2004 Load: 49.2 t ADT: 80

LOCAL

Good

Over: SUGAR CREEK

080172503, Jasper, IA

Built 1994 Load: 49.8 t ADT: 91

N 99TH AVE E

Good

Over: ROCK CREEK

081171801, Jasper, IA

Built 2012 Load: 50.1 t ADT: 5

T 12

Good

Over: N SKUNK RIVER

080180604, Jasper, IA

Built 2017 Load: 50.2 t ADT: 1,030

LOCAL

Good

Over: EAST GRAND CREEK

080201306, Jasper, IA

Built 1999 Load: 52.2 t ADT: 20

S 60TH AVE W

Good

Over: SMALL STREAM

079202601, Jasper, IA

Built 2016 Load: 55.5 t ADT: 26

IOWA SPEEDWAY DR

Good

Over: CARSON CREEK

000000000, Jasper, IA

Built 2005 Load: 55.7 t ADT: 304

S 12TH AVE E

Good

Over: N SKUNK RIVER

079170501, Jasper, IA

Built 2005 Load: 56.6 t ADT: 35

E 110TH ST S

Good

Over: SLATER CREEK

079173104, Jasper, IA

Built 1999 Load: 57.5 t ADT: 20

E 84TH ST S

Good

Over: PRAIRIE CREEK

079182204, Jasper, IA

Built 2016 Load: 59.1 t ADT: 41

S 68TH AVE E

Poor

Over: SLATER CREEK

079183601, Jasper, IA

Built 1927 Load: 7.3 t ADT: 70

E 132ND ST S

Poor

Over: TURNER CREEK

079170302, Jasper, IA

Built 1928 Load: 7.5 t ADT: 62

LOCAL

Poor

Over: INDIAN CREEK

081212706, Jasper, IA

Built 1918 Load: 10.0 t ADT: 35

E 40TH ST S

Poor

Over: REASNOR CREEK

078190102, Jasper, IA

Built 1978 Load: 10.3 t ADT: 41

S 88TH AVE W

Poor

Over: WALNUT CREEK

078210901, Jasper, IA

Built 1926 Load: 12.0 t ADT: 26

E 116TH ST S

Poor

Over: SMALL STREAM

079172902, Jasper, IA

Built 1926 Load: 12.3 t ADT: 16

S 12TH AVE W

Poor

Over: SMALL STREAM

079210601, Jasper, IA

Built 1926 Load: 12.3 t ADT: 150

LOCAL

Poor

Over: CHERRY CREEK

080190502, Jasper, IA

Built 1937 Load: 13.3 t ADT: 30

LOCAL

Poor

Over: SMALL STREAM

081190602, Jasper, IA

Built 1974 Load: 13.6 t ADT: 35

LOCAL

Poor

Over: CLEAR CREEK

081201902, Jasper, IA

Built 1930 Load: 13.7 t ADT: 80

LOCAL

Poor

Over: SMALL STREAM

081202707, Jasper, IA

Built 1970 Load: 14.0 t ADT: 51

LOCAL

Poor

Over: PRAIRIE CREEK

080202701, Jasper, IA

Built 1923 Load: 14.8 t ADT: 47

FM

Poor

Over: PRAIRIE CREEK

080201104, Jasper, IA

Built 1965 Load: 15.0 t ADT: 50

LOCAL

Poor

Over: SILVER CREEK

081211805, Jasper, IA

Built 1929 Load: 15.1 t ADT: 20

S 104TH AVE E

Poor

Over: LITTLE ELK CREEK

078182303, Jasper, IA

Built 1932 Load: 15.7 t ADT: 25

S 120TH AVE E

Poor

Over: SMALL STREAM

078183401, Jasper, IA

Built 1980 Load: 15.8 t ADT: 11

W 80TH ST S

Poor

Over: SEVERS CREEK

079200410, Jasper, IA

Built 1951 Load: 15.9 t ADT: 123

LOCAL

Poor

Over: ROCK CREEK

081171702, Jasper, IA

Built 1954 Load: 15.9 t ADT: 26

LOCAL

Poor

Over: BEAR CREEK

080182505, Jasper, IA

Built 1914 Load: 16.3 t ADT: 63

LOCAL

Poor

Over: SNIPE CREEK

081190401, Jasper, IA

Built 1921 Load: 16.4 t ADT: 51

LOCAL

Poor

Over: ALLOWAY CREEK

081181601, Jasper, IA

Built 1974 Load: 16.5 t ADT: 11

E 28TH ST S

Poor

Over: SMALL STREAM

079192402, Jasper, IA

Built 1967 Load: 16.7 t ADT: 51

LOCAL

Poor

Over: FULLINGTON CREEK

080202104, Jasper, IA

Built 1959 Load: 17.0 t ADT: 35

S 12TH AVE E

Poor

Over: ROCK CREEK

079170501, Jasper, IA

Built 1948 Load: 17.2 t ADT: 35

NEPTUNE ST

Poor

Over: S. SKUNK RIVER

079201405, Jasper, IA

Built 1948 Load: 17.3 t ADT: 60

LOCAL

Poor

Over: SMALL STREAM

081191404, Jasper, IA

Built 1939 Load: 17.3 t ADT: 30

LOCAL

Poor

Over: SMALL STREAM

081180401, Jasper, IA

Built 1952 Load: 18.0 t ADT: 16

S 52ND AVE W

Poor

Over: SMALL STREAM

079202303, Jasper, IA

Built 1947 Load: 18.3 t ADT: 11

FM

Poor

Over: CLEAR CREEK

081200801, Jasper, IA

Built 1914 Load: 18.5 t ADT: 40

S 52ND AVE E

Poor

Over: SLATER CREEK

079182401, Jasper, IA

Built 1999 Load: 18.6 t ADT: 62

LOCAL

Poor

Over: NORTH SKUNK RIVER

080182601, Jasper, IA

Built 1918 Load: 19.1 t ADT: 25

FM

Poor

Over: SNIPE CREEK

081191503, Jasper, IA

Built 1927 Load: 19.1 t ADT: 90

LOCAL

Poor

Over: SMALL STREAM

080201101, Jasper, IA

Built 1929 Load: 19.2 t ADT: 41

LOCAL

Poor

Over: SMALL STREAM

081190602, Jasper, IA

Built 1974 Load: 19.5 t ADT: 35

LOCAL

Poor

Over: PRAIRIE CREEK

081203503, Jasper, IA

Built 1921 Load: 20.2 t ADT: 51

E 76TH ST S

Poor

Over: ELK CREEK

079181602, Jasper, IA

Built 1962 Load: 20.3 t ADT: 47

Read our methodology — how this data is sourced, computed, and verified.

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial