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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | 6:53:39 AM | 2.00 | 1:45 | 1:43 | 69 |  |
| Oyster Creek | Harlem Rd | 6:53:39 AM | 1.60 | 1:35 | 3:18 | 61 | |
| Harlem Rd | W Bellfort | 6:53:39 AM | 1.50 | 1:22 | 4:40 | 66 | |
| W Bellfort | Bellaire | 6:53:39 AM | 2.90 | 2:26 | 7:06 | 72 | |
| Bellaire | S Fry Rd | 6:53:39 AM | 1.60 | 1:26 | 8:32 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 6:53:39 AM | 2.00 | 1:52 | 10:24 | 64 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 6:53:39 AM | 1.50 | 2:45 | 13:07 | 33 |  |
| Morton | Clay Rd | 6:53:39 AM | 1.60 | 1:35 | 14:42 | 61 | |
| Clay Rd | Beckendorff | 6:53:39 AM | 1.30 | 1:13 | 15:55 | 64 | |
| Beckendorff | FM-529 | 6:53:39 AM | 1.00 | 00:54 | 16:49 | 67 | |
| FM-529 | West Rd | 6:53:39 AM | 2.50 | 2:21 | 19:10 | 64 | |
| West Rd | House Hahl | 6:53:39 AM | 1.30 | 1:13 | 20:23 | 64 | |
| House Hahl | Bridgeland Lake Parkway | 6:53:39 AM | 1.40 | 1:17 | 21:40 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 6:53:39 AM | 2.40 | 2:18 | 23:58 | 63 | |
| Summary | 30.55 | Not Available | |
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 | 6:53:39 AM | 1.40 | 1:17 | 1:16 | 65 | |
| House Hahl | West Rd | 6:53:39 AM | 1.30 | 1:09 | 2:25 | 68 | |
| West Rd | FM-529 | 6:53:39 AM | 2.50 | 2:08 | 4:33 | 70 | |
| FM-529 | Beckendorff | 6:53:39 AM | 1.00 | 00:59 | 5:32 | 61 | |
| Beckendorff | Clay Rd | 6:53:39 AM | 1.30 | 1:12 | 6:44 | 65 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 6:53:39 AM | 1.25 | 1:16 | 7:58 | 59 | |
| Kingsland | Cinco Ranch Blvd | 6:53:39 AM | 2.20 | 2:02 | 10:00 | 65 | |
| Cinco Ranch Blvd | S Fry Rd | 6:53:39 AM | 2.00 | 1:57 | 11:57 | 62 | |
| S Fry Rd | Bellaire | 6:53:39 AM | 1.60 | 1:27 | 13:24 | 66 | |
| Bellaire | W Bellfort | 6:53:39 AM | 2.90 | 2:36 | 16:00 | 67 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 6:53:39 AM | 2.00 | 1:42 | 17:40 | 71 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
