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 | 3:52:34 PM | 1.00 | 1:05 | 1:05 | 55 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 3:52:34 PM | 1.60 | 1:28 | 2:31 | 65 | |
| Harlem Rd | W Bellfort | 3:52:34 PM | 1.50 | 1:10 | 3:41 | 77 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 3:52:34 PM | 2.00 | 3:21 | 7:00 | 36 |  |
| Cinco Ranch Blvd | Kingsland | 3:52:34 PM | 2.20 | 3:19 | 10:19 | 40 |  |
| Kingsland | IH-10 Katy | 3:52:34 PM | 1.25 | 1:07 | 11:26 | 67 | |
| IH-10 Katy | Morton | 3:52:34 PM | 1.50 | 2:39 | 14:05 | 34 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 3:52:34 PM | 1.00 | 00:56 | 14:59 | 64 | |
| FM-529 | West Rd | 3:52:34 PM | 2.50 | 1:57 | 16:56 | 77 | |
| West Rd | House Hahl | 3:52:34 PM | 1.30 | 1:30 | 18:26 | 52 | |
| House Hahl | Bridgeland Lake Parkway | 3:52:34 PM | 1.40 | 1:17 | 19:43 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:52:34 PM | 2.40 | 2:12 | 21:55 | 65 | |
| 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 | 3:52:34 PM | 2.40 | 2:10 | 2:10 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 3:52:34 PM | 1.40 | 1:18 | 3:28 | 65 | |
| House Hahl | West Rd | 3:52:34 PM | 1.30 | 1:32 | 5:00 | 51 | |
| West Rd | FM-529 | 3:52:34 PM | 2.50 | 1:51 | 6:51 | 81 | |
| FM-529 | Beckendorff | 3:52:34 PM | 1.00 | 1:02 | 7:53 | 58 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 3:52:34 PM | 1.25 | 1:19 | 9:09 | 57 | |
| Kingsland | Cinco Ranch Blvd | 3:52:34 PM | 2.20 | 5:43 | 14:52 | 23 |  |
| Cinco Ranch Blvd | S Fry Rd | 3:52:34 PM | 2.00 | 3:12 | 18:04 | 38 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 3:52:34 PM | 1.50 | 1:19 | 19:21 | 68 | |
| Harlem Rd | Oyster Creek | 3:52:34 PM | 1.60 | 1:28 | 20:49 | 65 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 20:46 | 20:46 | 88 | |
