State Overview · 2025 Data
North Carolina Bridge Conditions
North Carolina has 19K bridges in the FHWA National Bridge Inventory. 6.6K (34%) are structurally deficient. Average bridge age is 40 years with an average Condition Score of 51/100.
19K
Total Bridges
34%
Deficient
40 yrs
Avg Age
51
Avg Score
Worst Condition Bridges in North Carolina
I85 SR2623 SR2624F
Score 0/100 · Built 1957 · 190K daily
I77F
Score 0/100 · Built 1957 · 148K daily
I85 & RAMPSF
Score 0/100 · Built 1965 · 146K daily
I85NF
Score 0/100 · Built 1981 · 141K daily
I77F
Score 0/100 · Built 1971 · 138K daily
I77F
Score 0/100 · Built 1972 · 133K daily
I85F
Score 0/100 · Built 1963 · 129K daily
I85F
Score 0/100 · Built 1960 · 125K daily
I40 I85F
Score 0/100 · Built 1953 · 124K daily
I485 & SR5436F
Score 0/100 · Built 1993 · 122K daily
I277 & NC16B
Score 60/100 · Built 1971 · 127K daily
I85B
Score 61/100 · Built 1958 · 127K daily
I277B
Score 61/100 · Built 1971 · 127K daily
I85B
Score 66/100 · Built 1967 · 128K daily
I40 WBLB
Score 71/100 · Built 1969 · 133K daily
I77B
Score 72/100 · Built 1972 · 138K daily
I40B
Score 74/100 · Built 1995 · 147K daily
I485 EBL RAMPB
Score 74/100 · Built 1994 · 140K daily
I40 I85B
Score 74/100 · Built 1994 · 125K daily
I77 NBLB
Score 76/100 · Built 1972 · 140K daily
Highest Traffic Bridges in North Carolina
I85 SR2623 SR2624F
190K daily · Score 0/100 · Built 1957
I85A
157K daily · Score 81/100 · Built 2012
I77F
148K daily · Score 0/100 · Built 1957
I40B
147K daily · Score 74/100 · Built 1995
I85 & RAMPSF
146K daily · Score 0/100 · Built 1965
I85NF
141K daily · Score 0/100 · Built 1981
I77 NBLB
140K daily · Score 76/100 · Built 1972
I485 WBLB
140K daily · Score 78/100 · Built 1993
I485 EBL RAMPB
140K daily · Score 74/100 · Built 1994
I77B
138K daily · Score 72/100 · Built 1972
I77F
138K daily · Score 0/100 · Built 1971
I77F
133K daily · Score 0/100 · Built 1972
I40 WBLB
133K daily · Score 71/100 · Built 1969
I40 WBLA
133K daily · Score 85/100 · Built 1981
I85F
129K daily · Score 0/100 · Built 1963
I85B
128K daily · Score 66/100 · Built 1967
I85B
127K daily · Score 61/100 · Built 1958
I277 & NC16B
127K daily · Score 60/100 · Built 1971
I277B
127K daily · Score 61/100 · Built 1971
I40 I85B
125K daily · Score 74/100 · Built 1994