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 | 1:21:41 AM | 2.00 | 1:49 | 1:47 | 66 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 1:21:41 AM | 1.50 | 1:26 | 3:12 | 63 | |
| W Bellfort | Bellaire | 1:21:41 AM | 2.90 | 2:59 | 6:11 | 58 | |
| Bellaire | S Fry Rd | 1:21:41 AM | 1.60 | 1:33 | 7:44 | 62 | |
| S Fry Rd | Cinco Ranch Blvd | 1:21:41 AM | 2.00 | 1:48 | 9:32 | 67 | |
| Cinco Ranch Blvd | Kingsland | 1:21:41 AM | 2.20 | 2:13 | 11:45 | 60 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 1:21:41 AM | 1.50 | 1:41 | 13:25 | 53 | |
| Morton | Clay Rd | 1:21:41 AM | 1.60 | 1:22 | 14:47 | 70 | |
| Clay Rd | Beckendorff | 1:21:41 AM | 1.30 | 1:14 | 16:01 | 63 | |
| Beckendorff | FM-529 | 1:21:41 AM | 1.00 | 00:49 | 16:50 | 73 | |
| FM-529 | West Rd | 1:21:41 AM | 2.50 | 2:14 | 19:04 | 67 | |
| West Rd | House Hahl | 1:21:41 AM | 1.30 | 1:12 | 20:16 | 65 | |
| House Hahl | Bridgeland Lake Parkway | 1:21:41 AM | 1.40 | 1:15 | 21:31 | 67 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:21:41 AM | 2.40 | 2:08 | 23:39 | 68 | |
| 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 | 1:21:41 AM | 2.40 | 2:08 | 2:08 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 1:21:41 AM | 1.40 | 1:26 | 3:34 | 59 | |
| House Hahl | West Rd | 1:21:41 AM | 1.30 | 1:21 | 4:55 | 58 | |
| West Rd | FM-529 | 1:21:41 AM | 2.50 | 2:08 | 7:03 | 70 | |
| FM-529 | Beckendorff | 1:21:41 AM | 1.00 | 1:49 | 8:52 | 33 |  |
| Beckendorff | Clay Rd | 1:21:41 AM | 1.30 | 1:17 | 10:09 | 61 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 1:21:41 AM | 1.25 | 00:59 | 11:06 | 76 | |
| Kingsland | Cinco Ranch Blvd | 1:20:41 AM | 2.20 | 1:46 | 12:52 | 75 | |
| Cinco Ranch Blvd | S Fry Rd | 1:21:41 AM | 2.00 | 1:48 | 14:40 | 67 | |
| S Fry Rd | Bellaire | 1:21:41 AM | 1.60 | 1:34 | 16:14 | 61 | |
| Bellaire | W Bellfort | 1:21:41 AM | 2.90 | 2:48 | 19:02 | 62 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| 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 | 18:57 | 18:57 | 97 | |
