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ISABELA 4TH

 

 

Source: RBIA Database                              Unit of Measure: kilometer (km) 
DEO / Functional Classification / Road Name / Road Number  Condition Rating   Grand Total 
 Good   Fair   Poor   Bad   No Assessment 
  Primary Roads            5.38          22.82        16.43            1.94       11.17           57.74
1 Cauayan-Cabatuan Rd                -              1.63          2.07                -               -               3.69
  Concrete                -               1.44           2.07                 -               -                3.50
  Asphalt                -               0.19              -                   -               -                0.19
2 Maharlika Highway            4.39          20.88        13.06            1.94         9.33           49.61
  Concrete             0.43             2.08           1.89             0.99          6.13             11.53
  Asphalt             3.96           18.80         11.17             0.95          3.20             38.08
3 Santiago-Tuguegarao Rd            0.99            0.31          1.30                -           1.84             4.44
  Concrete                -                  -             1.30                 -            1.84              3.14
  Asphalt             0.99             0.31              -                   -               -                1.30
  Secondary Roads                -                  -            0.27                -           8.53             8.80
4 Cordon-Diffun Rd                -                  -            0.27                -           4.06             4.33
  Concrete                -                  -             0.06                 -               -                0.06
  Asphalt                -                  -             0.21                 -            4.06              4.27
5 Santiago Bypass Rd                -                  -                -                  -           4.47             4.47
  Concrete                -                  -                -                   -            4.47              4.47
  Tertiary Roads            2.59          16.13        13.45            0.83       23.93           56.92
A Cauayan-Cabatuan Rd                -              0.35              -                  -           0.48             0.82
  Concrete                -               0.30              -                   -            0.48              0.77
  Asphalt                -               0.05              -                   -               -                0.05
B Cauayan-Poblacion Rd                -              1.70          0.94                -               -               2.64
  Concrete                -               1.32              -                   -               -                1.32
  Asphalt                -               0.38           0.94                 -               -                1.32
C Echague-Poblacion Rd                -              3.89          0.42                -               -               4.31
  Concrete                -               2.06           0.42                 -               -                2.48
  Asphalt                -               1.82              -                   -               -                1.82
D Jct Ipil-Quirino Bdry Rd            1.97          10.19        12.09            0.83       14.29           39.36
  Concrete             0.41             2.09           5.09                 -          13.82             21.40
  Asphalt             1.56             8.10           7.00             0.83          0.47             17.97
E Santiago-Baluarte-Quirino Bdry            0.62                -                -                  -           9.17             9.79
  Concrete             0.13                -                -                   -            5.83              5.95
  Asphalt             0.50                -                -                   -            3.34              3.84
TOTAL            7.97          38.94        30.14            2.77       43.63         123.46

 

Source: RBIA Database      
Road Name / Section ID Route Numbering Start KM End KM
Cauayan-Cabatuan Rd      
S00813LZ   K0369 + (-297) K0369 + 525
S00831LZ 53 K0370 + (-475) K0373 + 104
Cauayan-Poblacion Rd      
S00803LZ   K0368 + (-540) K0370 + 150
Cordon-Diffun Rd      
S00824LZ 108 K0317 + (-714) K0320 + 619
Echague-Poblacion Rd      
S00818LZ   K0339 + (-420) K0342 + 979
Jct Ipil-Quirino Bdry Rd      
S00821LZ   K0337 + (-348) K0376 + 211
Maharlika Highway      
S00812LZ 1 K0309 + (-915) K0343 + 961
S00828LZ 1 K0359 + (-408) K0372 + 417
Santiago Bypass Rd      
S04960LZ 108-1    
Santiago-Baluarte-Quirino Bdry      
S04757LZ   K0326 + (-280) K0335 + 640
Santiago-Tuguegarao Rd      
S00834LZ 51 K0328 + (-687) K0331 + 757

 

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Notes:
 

1.) Road data provided are as of  16 October 2024.

2.) The unit of measure for Road Data is kilometers.

3.) No Assessment refers to Road Sections that are either under construction and/or segments with length below the 50-meter gauging length.

4.) National Roads are classified into:

 Primary Roads - A contiguous length of significant road sections extending linearly without any breaks or forks that connect major cities (At least around 100,000 population) comprising the main trunk line or the backbone of the National Road System.   

 Secondary Roads - Directly connect cities to national primary roads (except in metropolitan areas) or those not included in the category of major cities. Likewise, said roads directly connect major ports, major ferry terminals, major airports, tourist service centers, major government infrastructure to national primary roads. They also directly connect provincial capitals within the same region.

Tertiary Roads - Other existing roads under DPWH which perform a local function. (In the map, these roads are represented only by letters.)

 

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Last updated: 02/27/25.

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