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 | 4:09:35 AM | 2.00 | 1:55 | 1:53 | 63 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 4:09:35 AM | 1.50 | 1:49 | 3:41 | 50 | |
| W Bellfort | Bellaire | 4:09:35 AM | 2.90 | 3:02 | 6:43 | 57 | |
| Bellaire | S Fry Rd | 4:09:35 AM | 1.60 | 1:37 | 8:20 | 59 | |
| S Fry Rd | Cinco Ranch Blvd | 4:09:35 AM | 2.00 | 1:59 | 10:19 | 61 | |
| Cinco Ranch Blvd | Kingsland | 4:09:35 AM | 2.20 | 2:06 | 12:25 | 63 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 4:09:35 AM | 1.50 | 1:54 | 14:18 | 47 |  |
| Morton | Clay Rd | 4:09:35 AM | 1.60 | 1:32 | 15:50 | 63 | |
| Clay Rd | Beckendorff | 4:09:35 AM | 1.30 | 1:21 | 17:11 | 58 | |
| Beckendorff | FM-529 | 4:09:35 AM | 1.00 | 00:49 | 18:00 | 73 | |
| FM-529 | West Rd | 4:09:35 AM | 2.50 | 2:20 | 20:20 | 64 | |
| West Rd | House Hahl | 4:09:35 AM | 1.30 | 1:17 | 21:37 | 61 | |
| House Hahl | Bridgeland Lake Parkway | 4:09:35 AM | 1.40 | 1:19 | 22:56 | 64 | |
| Bridgeland Lake Parkway | US-290 Northwest | 4:09:35 AM | 2.40 | 2:04 | 25:00 | 70 | |
| 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 | 4:09:35 AM | 2.40 | 1:58 | 1:58 | 73 | |
| Bridgeland Lake Parkway | House Hahl | 4:09:35 AM | 1.40 | 1:35 | 3:33 | 53 | |
| House Hahl | West Rd | 4:09:35 AM | 1.30 | 1:20 | 4:53 | 58 | |
| West Rd | FM-529 | 3:57:34 AM | 2.50 | 4:28 | 9:21 | 34 |  |
| FM-529 | Beckendorff | 4:09:35 AM | 1.00 | 1:25 | 10:46 | 42 | |
| Beckendorff | Clay Rd | 4:09:35 AM | 1.30 | 1:12 | 11:58 | 65 | |
| Clay Rd | Morton | 4:09:35 AM | 1.60 | 1:50 | 13:48 | 52 | |
| Morton | IH-10 Katy | 4:05:35 AM | 1.50 | 00:57 | 14:45 | 95 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 4:09:35 AM | 2.20 | 1:52 | 16:36 | 71 | |
| Cinco Ranch Blvd | S Fry Rd | 4:09:35 AM | 2.00 | 1:55 | 18:31 | 63 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 4:09:35 AM | 2.90 | 2:38 | 21:08 | 66 | |
| 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 | 21:03 | 21:03 | 87 | |
