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 | 1:00:50 AM | 1.50 | 3:13 | 3:12 | 28 |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 1:00:50 AM | 1.60 | 1:37 | 4:48 | 59 |  |
| Harlem Rd | W Bellfort | 1:00:50 AM | 1.50 | 1:14 | 6:02 | 73 | |
| W Bellfort | Bellaire | 1:00:50 AM | 2.90 | 2:34 | 8:36 | 68 | |
| Bellaire | S Fry Rd | 1:00:50 AM | 1.60 | 1:27 | 10:03 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 1:00:50 AM | 2.00 | 1:46 | 11:49 | 68 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 1:00:50 AM | 1.50 | 1:52 | 13:39 | 48 |  |
| Morton | Clay Rd | 1:00:50 AM | 1.60 | 1:24 | 15:03 | 69 | |
| Clay Rd | Beckendorff | 1:00:50 AM | 1.30 | 1:18 | 16:21 | 60 | |
| Beckendorff | FM-529 | 1:00:50 AM | 1.00 | 00:52 | 17:13 | 69 | |
| FM-529 | West Rd | 1:00:50 AM | 2.50 | 2:18 | 19:31 | 65 | |
| West Rd | House Hahl | 1:00:50 AM | 1.30 | 1:19 | 20:50 | 59 | |
| House Hahl | Bridgeland Lake Parkway | 1:00:50 AM | 1.40 | 1:19 | 22:09 | 64 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:00:50 AM | 2.40 | 2:13 | 24:22 | 65 | |
| 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 | 12:58:50 AM | 1.40 | 1:43 | 1:42 | 49 | |
| House Hahl | West Rd | 12:59:51 AM | 1.30 | 1:29 | 3:11 | 53 | |
| West Rd | FM-529 | 1:00:50 AM | 2.50 | 3:37 | 6:48 | 41 | |
| FM-529 | Beckendorff | 1:00:50 AM | 1.00 | 1:02 | 7:50 | 58 | |
| Beckendorff | Clay Rd | 1:00:50 AM | 1.30 | 1:09 | 8:59 | 68 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 1:00:50 AM | 1.25 | 1:06 | 10:03 | 68 | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | 1:00:50 AM | 2.00 | 1:51 | 11:53 | 65 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 1:00:50 AM | 2.90 | 3:57 | 15:49 | 44 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 1:00:50 AM | 2.00 | 2:00 | 17:47 | 60 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
