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 | 3:05:35 PM | 1.00 | 1:01 | 1:01 | 59 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 3:05:35 PM | 1.60 | 1:25 | 2:24 | 68 | |
| Harlem Rd | W Bellfort | 3:05:35 PM | 1.50 | 1:14 | 3:38 | 73 | |
| W Bellfort | Bellaire | 3:05:35 PM | 2.90 | 2:27 | 6:05 | 71 | |
| Bellaire | S Fry Rd | 3:05:35 PM | 1.60 | 1:23 | 7:28 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 3:05:35 PM | 2.00 | 4:35 | 12:03 | 26 |  |
| Cinco Ranch Blvd | Kingsland | 3:05:35 PM | 2.20 | 3:03 | 15:06 | 43 |  |
| Kingsland | IH-10 Katy | 3:05:35 PM | 1.25 | 1:12 | 16:18 | 62 | |
| IH-10 Katy | Morton | 3:05:35 PM | 1.50 | 1:36 | 17:54 | 56 | |
| Morton | Clay Rd | 3:05:35 PM | 1.60 | 1:50 | 19:44 | 52 | |
| Clay Rd | Beckendorff | 3:05:35 PM | 1.30 | 1:19 | 21:03 | 59 | |
| Beckendorff | FM-529 | 3:05:35 PM | 1.00 | 00:57 | 22:00 | 63 | |
| FM-529 | West Rd | 2:55:34 PM | 2.50 | 1:51 | 23:51 | 81 | |
| West Rd | House Hahl | 3:05:35 PM | 1.30 | 1:32 | 25:23 | 51 | |
| House Hahl | Bridgeland Lake Parkway | 3:05:35 PM | 1.40 | 1:20 | 26:43 | 63 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:05:35 PM | 2.40 | 2:12 | 28:55 | 65 | |
| Summary | 30.55 | 28:55 | 28:55 | 63 | |
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 | 3:05:35 PM | 2.40 | 2:13 | 2:13 | 65 | |
| Bridgeland Lake Parkway | House Hahl | 3:05:35 PM | 1.40 | 1:18 | 3:31 | 65 | |
| House Hahl | West Rd | 3:05:35 PM | 1.30 | 1:35 | 5:06 | 49 | |
| West Rd | FM-529 | 3:05:35 PM | 2.50 | 1:58 | 7:04 | 76 | |
| FM-529 | Beckendorff | 3:05:35 PM | 1.00 | 1:03 | 8:07 | 57 | |
| Beckendorff | Clay Rd | 3:05:35 PM | 1.30 | 1:14 | 9:21 | 63 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 3:05:35 PM | 1.25 | 1:12 | 10:31 | 62 | |
| Kingsland | Cinco Ranch Blvd | 3:05:35 PM | 2.20 | 2:20 | 12:51 | 57 | |
| Cinco Ranch Blvd | S Fry Rd | 3:05:35 PM | 2.00 | 1:52 | 14:43 | 64 | |
| S Fry Rd | Bellaire | 3:05:35 PM | 1.60 | 1:34 | 16:17 | 61 | |
| Bellaire | W Bellfort | 3:05:35 PM | 2.90 | 2:43 | 19:00 | 64 | |
| W Bellfort | Harlem Rd | 3:05:35 PM | 1.50 | 1:17 | 20:17 | 70 | |
| Harlem Rd | Oyster Creek | 3:05:35 PM | 1.60 | 1:33 | 21:50 | 62 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 3:05:35 PM | 1.00 | 00:57 | 22:45 | 63 | |
| Summary | 30.55 | 22:45 | 22:45 | 81 | |
