Scott County, IA

212 public highway bridges

Scott County Bridge Snapshot

Scott County, Iowa contains 212 public highway bridges in the FHWA National Bridge Inventory. Roughly 32.5% are rated “Good,” 36.3% “Fair,” 9.4% “Poor,” and 9.4% 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.

212

Total Bridges

32.5%

Good

9.4%

Poor

9.4%

Structurally Deficient

Condition Distribution

Good

32.5% (69)

Fair

36.3% (77)

Poor

9.4% (20)

SD

9.4% (20)

All Bridges (212)

Sort:

E. 32ND ST

Over: PHEASANT CREEK

000000000, Scott, IA

Built 1987 Load: 19.4 t ADT: 1,802

35TH AVE

Over: MUD CREEK

079E11004, Scott, IA

Built 1965 Load: 19.6 t ADT: 26

255TH ST

Over: CREEK

079E20603, Scott, IA

Built 1965 Load: 19.6 t ADT: 26

LOCAL

Over: CREEK

079E21508, Scott, IA

Built 1952 Load: 19.8 t ADT: 70

75TH AVE

Over: CREEK

080E22906, Scott, IA

Built 1972 Load: 20.0 t ADT: 15

ALLERS GROVE RD

Over: CREEK

079E20206, Scott, IA

Built 1938 Load: 21.0 t ADT: 120

LOCAL

Over: CREEK

079E20902, Scott, IA

Built 1965 Load: 21.2 t ADT: 150

264TH ST.

Over: CREEK

080E53203, Scott, IA

Built 1962 Load: 21.2 t ADT: 90

300TH ST

Over: CREEK

080E41601, Scott, IA

Built 1970 Load: 21.9 t ADT: 1,390

TELEGRAPH RD

Over: BLACKHAWK CR

078022591, Scott, IA

Built 1900 Load: 21.9 t ADT: 899

305TH ST

Over: CREEK

080E30907, Scott, IA

Built 1971 Load: 22.1 t ADT: 90

47TH AVE

Over: MUD CREEK

079E11104, Scott, IA

Built 1965 Load: 22.3 t ADT: 30

288TH ST

Over: CREEK

080E22205, Scott, IA

Built 1966 Load: 22.4 t ADT: 45

305TH ST

Over: STREAM

080E31003, Scott, IA

Built 1976 Load: 22.7 t ADT: 90

300TH ST

Over: CREEK

080E41401, Scott, IA

Built 1970 Load: 23.7 t ADT: 1,470

53RD AVE

Over: CROW CREEK

Bettendorf, IA, Scott, IA

Built 2003 Load: 24.5 t ADT: 6,000

10TH AVE

Over: CREEK

079E10802, Scott, IA

Built 1960 Load: 26.0 t ADT: 40

CO RD Y-68

Over: CROW CREEK

079E32503, Scott, IA

Built 1954 Load: 26.1 t ADT: 1,680

57TH AVE

Over: WAPSIPINICON RIVER

080E20602, Scott, IA

Built 1982 Load: 27.3 t ADT: 70

FM

Over: SPENCER CREEK

079E43201, Scott, IA

Built 1975 Load: 27.9 t ADT: 2,740

50TH AVE

Over: CREEK

080E11406, Scott, IA

Built 1974 Load: 27.9 t ADT: 20

SB US 61

Over: DME RR

0.8 MI. N OF JCT I-80, Scott, IA

Built 1981 Load: 28.8 t ADT: 16,000

IA 130

Over: E BRANCH MUD CREEK

1.8 mi. E of Jct. SR Y40, Scott, IA

Built 1977 Load: 29.7 t ADT: 1,300

NB US 61

Over: DME RR

0.8 MI. N OF JCT I-80, Scott, IA

Built 1981 Load: 29.7 t ADT: 18,650

FM

Over: MC CARTY CREEK

079E52702, Scott, IA

Built 1992 Load: 30.1 t ADT: 100

300TH ST

Over: CREEK

080E41701, Scott, IA

Built 1970 Load: 30.4 t ADT: 1,390

I-74 (WB)

Over: DUCK CREEK AND BIKE PATH

3.1 MI. E OF JCT. I-80, Scott, IA

Built 1971 Load: 30.6 t ADT: 28,450

I-74 (EB)

Over: DUCK CREEK AND BIKE PATH

3.1 MI. E OF JCT I-80, Scott, IA

Built 1971 Load: 30.6 t ADT: 28,450

70TH AVE

Over: CREEK

080E21702, Scott, IA

Built 1968 Load: 30.6 t ADT: 26

257TH ST

Over: CREEK

079E50507, Scott, IA

Built 1956 Load: 30.7 t ADT: 940

FAIRMOUNT ST.

Over: DUCK CREEK

000000000, Scott, IA

Built 1983 Load: 31.7 t ADT: 10,500

LOCAL

Over: CREEK

079E22101, Scott, IA

Built 1998 Load: 31.9 t ADT: 11

US 67

Over: PIGEON CREEK

4.1 mi. S of Jct. I-80, Scott, IA

Built 1995 Load: 32.6 t ADT: 9,800

I-80

Over: CROW CREEK

2.6 MI. E OF JCT. US 61, Scott, IA

Built 1963 Load: 32.7 t ADT: 30,600

I-80

Over: DRAINAGE DITCH

3.8 mi. east of jct. I-74, Scott, IA

Built 1963 Load: 32.7 t ADT: 30,800

I-80

Over: STREAM

2.7 MI. W OF JCT. US 67, Scott, IA

Built 1963 Load: 32.7 t ADT: 33,700

112TH ST

Over: CREEK

077E21703, Scott, IA

Built 1964 Load: 32.7 t ADT: 1,070

ST ANNES RD

Over: CREEK

080E31903, Scott, IA

Built 1989 Load: 32.7 t ADT: 510

220TH AVE

Over: JONES CREEK

080E42708, Scott, IA

Built 1986 Load: 32.7 t ADT: 210

CROW CREEK RD

Over: EAST PIGEON CREEK

Bettendorf, IA, Scott, IA

Built 1982 Load: 32.7 t ADT: 3,030

ELMORE AVE

Over: PHEASANT CREEK

000000000, Scott, IA

Built 2002 Load: 32.7 t ADT: 6,100

CROW CREEK RD

Over: GINGER CREEK

Bettendorf, IA, Scott, IA

Built 1996 Load: 32.7 t ADT: 3,221

IA 22

Over: DODGE CREEK

1.1 mi S. of Jct. SR Y48, Scott, IA

Built 1974 Load: 34.1 t ADT: 3,990

GEO. THUENEN DR

Over: IMRL LINK

Bettendorf, IA, Scott, IA

Built 1998 Load: 34.6 t ADT: 95

WISCONSIN AVE

Over: CARDINAL CREEK

000000000, Scott, IA

Built 1960 Load: 35.0 t ADT: 930

NB US 61

Over: WAPSIPINICON RIVER

2.4 mi. N of SR F33, Scott, IA

Built 1981 Load: 35.0 t ADT: 8,800

SB US 61

Over: WAPSIPINICON RIVER

2.4 mi. N of S.R. F33, Scott, IA

Built 1981 Load: 35.6 t ADT: 8,800

230TH AVE

Over: BR LOST CREEK

079E41204, Scott, IA

Built 1992 Load: 35.7 t ADT: 370

170TH ST

Over: CREEK

078E22101, Scott, IA

Built 1993 Load: 35.9 t ADT: 25

I-280 (EB)

Over: DUCK CREEK

3.4 MI. S OF JCT. I-80, Scott, IA

Built 1972 Load: 36.3 t ADT: 11,750

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

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 6, 2026