SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | 3:38:42 PM | 1.00 | 00:54 | 00:54 | 67 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 3:36:42 PM | 1.60 | 1:28 | 2:20 | 65 | |
| Harlem Rd | W Bellfort | 3:38:42 PM | 1.50 | 1:23 | 3:43 | 65 | |
| W Bellfort | Bellaire | 3:38:42 PM | 2.90 | 2:43 | 6:26 | 64 | |
| Bellaire | S Fry Rd | 3:38:42 PM | 1.60 | 1:20 | 7:46 | 72 | |
| S Fry Rd | Cinco Ranch Blvd | 3:38:42 PM | 2.00 | 1:57 | 9:43 | 62 | |
| Cinco Ranch Blvd | Kingsland | 3:38:42 PM | 2.20 | 2:11 | 11:54 | 60 | |
| Kingsland | IH-10 Katy | 3:38:42 PM | 1.25 | 1:09 | 13:03 | 65 | |
| IH-10 Katy | Morton | 3:38:42 PM | 1.50 | 2:23 | 15:26 | 38 |  |
| Morton | Clay Rd | 3:38:42 PM | 1.60 | 2:39 | 18:05 | 36 | |
| Clay Rd | Beckendorff | 3:38:42 PM | 1.30 | 1:22 | 19:27 | 57 | |
| Beckendorff | FM-529 | 3:38:42 PM | 1.00 | 00:58 | 20:25 | 62 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | 3:38:42 PM | 1.40 | 1:19 | 21:42 | 64 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:38:42 PM | 2.40 | 2:10 | 23:52 | 66 | |
| Summary | 30.55 | 23:52 | 23:52 | 77 | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 3:38:42 PM | 2.40 | 2:08 | 2:08 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 3:38:42 PM | 1.40 | 1:21 | 3:29 | 62 | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 3:38:42 PM | 1.00 | 1:02 | 4:29 | 58 | |
| Beckendorff | Clay Rd | 3:38:42 PM | 1.30 | 1:14 | 5:43 | 63 | |
| Clay Rd | Morton | 3:38:42 PM | 1.60 | 1:59 | 7:42 | 48 |  |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 3:38:42 PM | 1.25 | 1:05 | 8:46 | 69 | |
| Kingsland | Cinco Ranch Blvd | 3:38:42 PM | 2.20 | 3:45 | 12:31 | 35 | |
| Cinco Ranch Blvd | S Fry Rd | 3:38:42 PM | 2.00 | 1:54 | 14:25 | 63 | |
| S Fry Rd | Bellaire | 3:38:42 PM | 1.60 | 1:21 | 15:46 | 71 | |
| Bellaire | W Bellfort | 3:38:42 PM | 2.90 | 2:27 | 18:13 | 71 | |
| W Bellfort | Harlem Rd | 3:38:42 PM | 1.50 | 1:08 | 19:21 | 79 | |
| Harlem Rd | Oyster Creek | 3:38:42 PM | 1.60 | 1:25 | 20:46 | 68 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 3:38:42 PM | 1.00 | 00:47 | 21:31 | 77 | |
| Summary | 30.55 | 21:31 | 21:31 | 85 | |
