State Overview · 2025 Data
Indiana Bridge Conditions
Indiana has 20K bridges in the FHWA National Bridge Inventory. 3.6K (18.3%) are structurally deficient. Average bridge age is 48 years with an average Condition Score of 60/100.
20K
Total Bridges
18.3%
Deficient
48 yrs
Avg Age
60
Avg Score
Worst Condition Bridges in Indiana
I-80 EBWB 2 RAMPSF
Score 0/100 · Built 2005 · 176K daily
I-465F
Score 0/100 · Built 2009 · 150K daily
I-465F
Score 0/100 · Built 2010 · 129K daily
I-465F
Score 0/100 · Built 1966 · 129K daily
I-465F
Score 0/100 · Built 1966 · 129K daily
I-65B
Score 61/100 · Built 1972 · 138K daily
I-70B
Score 62/100 · Built 1973 · 138K daily
I-70B
Score 65/100 · Built 1973 · 143K daily
I-70 EBWBB
Score 66/100 · Built 1974 · 138K daily
I-80 I-94 EBB
Score 70/100 · Built 2005 · 176K daily
I-65B
Score 70/100 · Built 1968 · 167K daily
I-70B
Score 70/100 · Built 1967 · 163K daily
I-65B
Score 74/100 · Built 1968 · 167K daily
I-65B
Score 74/100 · Built 1968 · 167K daily
I-65B
Score 74/100 · Built 1968 · 164K daily
I-65B
Score 74/100 · Built 1968 · 124K daily
I-70 WBB
Score 77/100 · Built 1974 · 127K daily
I-70 WBB
Score 77/100 · Built 1974 · 127K daily
I-70 EBB
Score 77/100 · Built 1974 · 127K daily
I-70 EBB
Score 77/100 · Built 1974 · 127K daily
Highest Traffic Bridges in Indiana
I-80 WB RAMP TO SRB
186K daily · Score 78/100 · Built 2001
I-80 EBWB 2 RAMPSF
176K daily · Score 0/100 · Built 2005
I-80 I-94 EBB
176K daily · Score 70/100 · Built 2005
I-80I-94 EBA
173K daily · Score 81/100 · Built 2005
I-65B
167K daily · Score 74/100 · Built 1968
I-65B
167K daily · Score 74/100 · Built 1968
I-65B
167K daily · Score 70/100 · Built 1968
I-65B
164K daily · Score 74/100 · Built 1968
I-70B
163K daily · Score 70/100 · Built 1967
I-70A
158K daily · Score 85/100 · Built 2007
I-80I-94 EBA
151K daily · Score 81/100 · Built 2007
I-80I-94 EBA
151K daily · Score 81/100 · Built 2007
I-80I-94 EBA
151K daily · Score 81/100 · Built 2007
I-465F
150K daily · Score 0/100 · Built 2009
I-65 SBB
148K daily · Score 78/100 · Built 2004
I-70B
143K daily · Score 65/100 · Built 1973
I-80 EBWBB
142K daily · Score 78/100 · Built 2001
I-465 NBA
142K daily · Score 80/100 · Built 1965
I-465 SBA
142K daily · Score 80/100 · Built 1965
I-70 EBWBB
138K daily · Score 66/100 · Built 1974