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 | 1:21:44 PM | 1.00 | 00:54 | 00:54 | 67 |  |
| New Territory | FM-1464 | 1:21:44 PM | 1.50 | 1:16 | 2:10 | 71 | |
| FM-1464 | Oyster Creek | 1:21:44 PM | 2.00 | 1:44 | 3:54 | 69 | |
| Oyster Creek | Harlem Rd | 1:21:44 PM | 1.60 | 1:27 | 5:21 | 66 | |
| Harlem Rd | W Bellfort | 1:21:44 PM | 1.50 | 1:12 | 6:33 | 75 | |
| W Bellfort | Bellaire | 1:21:44 PM | 2.90 | 2:49 | 9:22 | 62 | |
| Bellaire | S Fry Rd | 1:21:44 PM | 1.60 | 1:27 | 10:49 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available |  |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 1:03:44 PM | 1.50 | 1:42 | 12:28 | 53 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 1:21:44 PM | 1.00 | 00:56 | 13:22 | 64 | |
| FM-529 | West Rd | 1:21:44 PM | 2.50 | 1:57 | 15:19 | 77 | |
| West Rd | House Hahl | 1:21:44 PM | 1.30 | 1:28 | 16:47 | 53 | |
| House Hahl | Bridgeland Lake Parkway | 1:21:44 PM | 1.40 | 1:18 | 18:05 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:21:44 PM | 2.40 | 2:10 | 20:15 | 66 | |
| Summary | 30.55 | 20:15 | 20:15 | 91 | |
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 | 1:21:44 PM | 2.40 | 2:09 | 2:09 | 67 | |
| Bridgeland Lake Parkway | House Hahl | 1:21:44 PM | 1.40 | 1:14 | 3:23 | 68 | |
| House Hahl | West Rd | 1:21:44 PM | 1.30 | 1:31 | 4:54 | 51 | |
| West Rd | FM-529 | 1:21:44 PM | 2.50 | 1:46 | 6:40 | 85 | |
| FM-529 | Beckendorff | 1:21:44 PM | 1.00 | 00:59 | 7:39 | 61 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 1:21:44 PM | 1.50 | 1:02 | 8:39 | 87 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | 1:11:44 PM | 1.60 | 1:35 | 10:11 | 61 | |
| Bellaire | W Bellfort | 1:16:44 PM | 2.90 | 3:12 | 13:23 | 54 | |
| W Bellfort | Harlem Rd | 1:11:44 PM | 1.50 | 1:17 | 14:40 | 70 | |
| Harlem Rd | Oyster Creek | 1:21:44 PM | 1.60 | 1:41 | 16:21 | 57 | |
| Oyster Creek | FM-1464 | 1:21:44 PM | 2.00 | 1:55 | 18:16 | 63 | |
| FM-1464 | New Territory | 1:21:44 PM | 1.50 | 1:26 | 19:42 | 63 | |
| New Territory | Brazos River | 1:21:44 PM | 1.00 | 00:51 | 20:33 | 71 | |
| Summary | 30.55 | 20:33 | 20:33 | 89 | |
