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 | 12:12:35 AM | 2.00 | 1:44 | 1:42 | 69 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 12:12:35 AM | 2.90 | 2:30 | 4:10 | 70 | |
| Bellaire | S Fry Rd | 12:12:35 AM | 1.60 | 1:21 | 5:31 | 71 | |
| S Fry Rd | Cinco Ranch Blvd | 12:12:35 AM | 2.00 | 1:58 | 7:29 | 61 | |
| Cinco Ranch Blvd | Kingsland | 12:12:35 AM | 2.20 | 2:17 | 9:46 | 58 | |
| Kingsland | IH-10 Katy | 12:12:35 AM | 1.25 | 1:50 | 11:36 | 41 |  |
| IH-10 Katy | Morton | 12:12:35 AM | 1.50 | 1:52 | 13:28 | 48 | |
| Morton | Clay Rd | 12:12:35 AM | 1.60 | 1:24 | 14:52 | 69 | |
| Clay Rd | Beckendorff | 12:12:35 AM | 1.30 | 1:14 | 16:06 | 63 | |
| Beckendorff | FM-529 | 12:12:35 AM | 1.00 | 00:51 | 16:57 | 71 | |
| FM-529 | West Rd | 11:58:36 PM | 2.50 | 1:59 | 18:56 | 76 | |
| West Rd | House Hahl | 12:12:35 AM | 1.30 | 1:07 | 20:03 | 70 | |
| House Hahl | Bridgeland Lake Parkway | 12:12:35 AM | 1.40 | 1:24 | 21:27 | 60 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:12:35 AM | 2.40 | 2:11 | 23:38 | 66 | |
| 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 | 12:12:35 AM | 2.40 | 2:10 | 2:10 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 12:12:35 AM | 1.40 | 1:18 | 3:28 | 65 | |
| House Hahl | West Rd | 12:04:41 AM | 1.30 | 1:20 | 4:48 | 58 | |
| West Rd | FM-529 | 12:12:35 AM | 2.50 | 2:10 | 6:58 | 69 | |
| FM-529 | Beckendorff | 12:12:35 AM | 1.00 | 1:03 | 8:01 | 57 | |
| Beckendorff | Clay Rd | 12:12:35 AM | 1.30 | 1:14 | 9:15 | 63 | |
| Clay Rd | Morton | 12:12:35 AM | 1.60 | 1:40 | 10:55 | 58 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 12:12:35 AM | 1.25 | 1:25 | 12:19 | 53 | |
| Kingsland | Cinco Ranch Blvd | 12:12:35 AM | 2.20 | 2:11 | 14:30 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | 12:12:35 AM | 2.00 | 1:53 | 16:23 | 64 | |
| S Fry Rd | Bellaire | 12:12:35 AM | 1.60 | 1:56 | 18:19 | 50 | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 12:12:35 AM | 1.50 | 1:34 | 19:52 | 57 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 12:12:35 AM | 2.00 | 1:45 | 21:36 | 69 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 21:34 | 21:34 | 85 | |
