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 | 3:49:33 PM | 1.00 | 00:58 | 00:58 | 62 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 3:49:33 PM | 1.60 | 1:28 | 2:24 | 65 | |
| Harlem Rd | W Bellfort | 3:49:33 PM | 1.50 | 1:08 | 3:32 | 79 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 3:49:33 PM | 2.00 | 3:23 | 6:53 | 35 |  |
| Cinco Ranch Blvd | Kingsland | 3:49:33 PM | 2.20 | 3:19 | 10:12 | 40 |  |
| Kingsland | IH-10 Katy | 3:49:33 PM | 1.25 | 1:07 | 11:19 | 67 | |
| IH-10 Katy | Morton | 3:49:33 PM | 1.50 | 2:46 | 14:05 | 33 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 3:49:33 PM | 1.00 | 00:55 | 14:58 | 65 | |
| FM-529 | West Rd | 3:49:33 PM | 2.50 | 1:57 | 16:55 | 77 | |
| West Rd | House Hahl | 3:49:33 PM | 1.30 | 1:29 | 18:24 | 53 | |
| House Hahl | Bridgeland Lake Parkway | 3:49:33 PM | 1.40 | 1:18 | 19:42 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:49:33 PM | 2.40 | 2:14 | 21:56 | 64 | |
| Summary | 30.55 | 21:56 | 21:56 | 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 | 3:49:33 PM | 2.40 | 2:08 | 2:08 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 3:49:33 PM | 1.40 | 1:17 | 3:25 | 65 | |
| House Hahl | West Rd | 3:49:33 PM | 1.30 | 1:34 | 4:59 | 50 | |
| West Rd | FM-529 | 3:49:33 PM | 2.50 | 1:50 | 6:49 | 82 | |
| FM-529 | Beckendorff | 3:49:33 PM | 1.00 | 1:01 | 7:50 | 59 | |
| 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 | 3:49:33 PM | 1.25 | 1:20 | 9:07 | 56 | |
| Kingsland | Cinco Ranch Blvd | 3:49:33 PM | 2.20 | 5:43 | 14:50 | 23 |  |
| Cinco Ranch Blvd | S Fry Rd | 3:49:33 PM | 2.00 | 3:03 | 17:53 | 39 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 3:49:33 PM | 1.50 | 1:19 | 19:10 | 68 | |
| Harlem Rd | Oyster Creek | 3:49:33 PM | 1.60 | 1:28 | 20:38 | 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 | 20:35 | 20:35 | 89 | |
