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 | 3:42:42 PM | 1.00 | 00:54 | 00:54 | 67 |  |
| New Territory | FM-1464 | 3:42:42 PM | 1.50 | 1:23 | 2:17 | 65 | |
| FM-1464 | Oyster Creek | 3:42:42 PM | 2.00 | 1:43 | 4:00 | 70 | |
| Oyster Creek | Harlem Rd | 3:42:42 PM | 1.60 | 1:33 | 5:33 | 62 | |
| Harlem Rd | W Bellfort | 3:42:42 PM | 1.50 | 1:14 | 6:47 | 73 | |
| W Bellfort | Bellaire | 3:42:42 PM | 2.90 | 2:34 | 9:21 | 68 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 3:42:42 PM | 2.20 | 5:07 | 14:26 | 26 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 3:25:41 PM | 1.50 | 2:19 | 16:44 | 39 |  |
| Morton | Clay Rd | 3:42:42 PM | 1.60 | 1:37 | 18:21 | 59 | |
| Clay Rd | Beckendorff | 3:42:42 PM | 1.30 | 1:22 | 19:43 | 57 | |
| Beckendorff | FM-529 | 3:42:42 PM | 1.00 | 00:57 | 20:40 | 63 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | 3:42:42 PM | 1.40 | 1:18 | 21:56 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 21:55 | 21:55 | 84 | |
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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | 3:42:42 PM | 1.40 | 1:16 | 1:15 | 66 | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 3:42:42 PM | 1.00 | 1:07 | 2:20 | 54 | |
| Beckendorff | Clay Rd | 3:42:42 PM | 1.30 | 1:13 | 3:33 | 64 | |
| Clay Rd | Morton | 3:42:42 PM | 1.60 | 2:00 | 5:33 | 48 |  |
| Morton | IH-10 Katy | 3:42:42 PM | 1.50 | 1:28 | 7:01 | 61 | |
| IH-10 Katy | Kingsland | 3:42:42 PM | 1.25 | 1:07 | 8:08 | 67 | |
| Kingsland | Cinco Ranch Blvd | 3:42:42 PM | 2.20 | 4:05 | 12:13 | 32 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 3:42:42 PM | 2.90 | 2:48 | 14:59 | 62 | |
| W Bellfort | Harlem Rd | 3:42:42 PM | 1.50 | 1:14 | 16:13 | 73 | |
| Harlem Rd | Oyster Creek | 3:42:42 PM | 1.60 | 1:29 | 17:42 | 65 | |
| Oyster Creek | FM-1464 | 3:42:42 PM | 2.00 | 1:47 | 19:29 | 67 | |
| FM-1464 | New Territory | 3:42:42 PM | 1.50 | 1:12 | 20:41 | 75 | |
| New Territory | Brazos River | 3:42:42 PM | 1.00 | 00:57 | 21:38 | 63 | |
| Summary | 30.55 | Not Available | |
