| IRR BIA RTE N9073 over UPPER BONITO WASH |
Serious
|
1972 |
400 |
— |
| IRR BIA RTE N12 over WHISKEY CREEK |
Serious
|
1964 |
1,543 |
— |
| IRR BIA RTE N8086 over CHINLE WASH |
Poor
|
1973 |
600 |
— |
| IRR BIA RTE N39 over LONE TULE WASH |
Poor
|
1959 |
550 |
— |
| IRR BIA RTE N123 over WASH |
Poor
|
1990 |
123 |
— |
| Hooper Ranch Rd over Little Colorado River |
Poor
|
1984 |
40 |
— |
| IRR BIA RTE N9054 over STEAMBOAT WASH |
Poor
|
1959 |
111 |
— |
| IRR BIA RTE N9402 over WHITEWATER CREEK |
Poor
|
1973 |
274 |
— |
| IRR BIA RTE N203 over KIN LI CHEE WASH |
Poor
|
1960 |
302 |
— |
| IRR BIA RTE N35 over WALKER CREEK |
Poor
|
1977 |
192 |
— |
| IRR Old US 66 over Querino Canyon |
Poor
|
1931 |
500 |
— |
| IRR I 40; WB over Window Rock Rd |
Poor
|
1964 |
10,415 |
— |
| IRR BIA RTE N26 over BIS LI AH WASH |
Poor
|
1976 |
300 |
— |
| IRR BIA RTE N112 over BLACK CREEK |
Fair
|
1970 |
12,000 |
— |
| US 160 over Walker Creek |
Fair
|
1962 |
3,678 |
— |
| I-40 WB over Crazy Creek |
Fair
|
1956 |
10,817 |
— |
| IRR BIA RTE 61 over DIAMOND CREEK |
Fair
|
1975 |
30 |
— |
| IRR BIA RTE 651 over NORTH FORK WHITE RIVER |
Fair
|
1975 |
10 |
— |
| IRR BIA RTE N39 over SAGE WASH |
Fair
|
1959 |
550 |
— |
| IRR BIA RTE N5037 over TOH-CHIN-LINI WASH |
Fair
|
1975 |
173 |
— |
| TRIBAL ROAD over BLACK CREEK WASH |
Fair
|
1970 |
25 |
— |
| IRR SR 264 over Black Creek |
Fair
|
1960 |
5,927 |
— |
| IRR BIA RTE N27 over GANADO WASH |
Fair
|
1974 |
1,000 |
— |
| IRR BIA RTE N5037 over IMMANUEL MISSION WASH |
Fair
|
1973 |
173 |
— |
| IRR BIA RTE N5045 over KIT SILI WASH |
Fair
|
1975 |
141 |
— |
| IRR SR 261 over Little Colorado River |
Fair
|
1955 |
378 |
— |
| NORTH RIM DRIVE over RIO DE CHELLY |
Fair
|
1966 |
750 |
— |
| US 180 over Little Colorado River |
Fair
|
1975 |
418 |
— |
| US 180 over Beaver Dam Wash |
Fair
|
1975 |
418 |
— |
| FDR 276 over BLACK RIVER |
Fair
|
1976 |
115 |
— |
| Ortega Road over I 40 |
Fair
|
1966 |
598 |
— |
| IRR BIA RTE 65 over NORTH FORK WHITE RIVER |
Fair
|
1971 |
85 |
— |
| IRR Allentown Road over I 40 |
Fair
|
1967 |
52 |
— |
| IRR BIA RTE N27 over THREE TURKEY CREEK |
Fair
|
1988 |
1,281 |
— |
| IRR BIA RTE 60 over E FRK LITTLE WHITE RIVER |
Fair
|
1975 |
90 |
— |
| IRR I 40; EB over Lupton Rd |
Fair
|
1963 |
11,213 |
— |
| IRR BIA RTE 71 over BIG BONITO CREEK |
Fair
|
1983 |
90 |
— |
| IRR I 40; WB over Lupton Rd |
Fair
|
1963 |
13,143 |
— |
| IRR US 191 over Cottonwood Wash |
Fair
|
1964 |
4,367 |
— |
| IRR BIA RTE N12 over BLACK CREEK WASH |
Fair
|
1973 |
2,590 |
— |
| IRR I 40; EB over Pine Springs Road |
Fair
|
1967 |
12,285 |
— |
| IRR BIA RTE 70 over BIG BONITO CREEK |
Fair
|
1982 |
10 |
— |
| IRR I 40; WB over Pine Springs Road |
Fair
|
1967 |
13,267 |
— |
| IRR BIA RTE N133 over TOHOTSO WASH |
Fair
|
1961 |
1,209 |
— |
| IRR BIA RTE N63 over HORSE MESA WASH |
Fair
|
1990 |
450 |
— |
| IRR BIA RTE 55 over E FORK WHITE RIVER |
Fair
|
1973 |
150 |
— |
| IRR I 40; Frontage over Black Creek |
Fair
|
1967 |
100 |
— |
| IRR SR 260 over Little Colorado River |
Fair
|
1954 |
1,794 |
— |
| Painted Desert Rd over I-40 |
Fair
|
1961 |
573 |
— |
| IRR BIA RTE N63 over RED ROCK WASH |
Fair
|
1976 |
450 |
— |